Whether you’re new to Bangkok or are looking to change schools, your search for the best international school in Bangkok just got easier…
Here in Bangkok, we are so blessed with the sheer number of quality international schools for our kids. We’re just spoilt for choice when it comes to picking the best international school for our kids in Bangkok.
Well, if you’ve decided to send your kids to an international school in Bangkok, we have good news. We’ve scoured the city to bring you a definitive list of the best international schools in Bangkok. We’ve also done some digging to find the curriculums that each school offers, how much it costs to send your kid to each school and the areas where you’ll find them. And to top it all off, we’ve also cherry-picked the best bits at each of these top pick international schools: the main reasons why we love them (you’re welcome!).
In alphabetical order.
Best international schools in Bangkok
The American School of Bangkok (Green Valley Campus)
Type: Early years, primary, secondary
Curriculum: American curriculum (AP)
Price: Starts from approx. B430,000 per year
Location: Bang Na
Why we love this school: ASB Green Valley offers a well-established American curriculum pathway from early years through to high school, making it a solid choice for families seeking continuity all the way to AP level. What really sets this campus apart is its scale and range of facilities – from a golf academy and putting course to a zipline, climbing wall and multiple sports complexes, it feels more like a full lifestyle campus than a typical school environment. The inclusion of boarding also adds flexibility for some families. Class sizes are kept relatively small, and the school leans into a well-rounded approach with academics, sports and wellbeing (think mindfulness spaces and dedicated fitness areas). For families based in Bang Na or nearby areas looking for a large, activity-rich campus with an American pathway, this is one of the more comprehensive options in Bangkok.
The American School of Bangkok (Sukhumvit Campus)
Type: Early years, primary, secondary
Curriculum: American curriculum (AP)
Price: Starts from approx. B400,000 per year
Location: Sukhumvit Soi 49
Why we love this school: The American School of Bangkok’s Sukhumvit Campus stands out for its central location, making it a convenient option for families living in the heart of the city. Offering an American curriculum pathway through to Advanced Placement (AP), it provides a familiar academic structure for students aiming for US or international universities. Compared to the larger Green Valley campus, this branch feels more compact and urban, which can translate into a closer-knit school community and easier day-to-day logistics for parents. Facilities cover the essentials for academics, arts and sports, while still maintaining that city-campus feel. For families prioritising location, an American-style education and a more manageable campus environment, this is a practical and well-positioned choice in Bangkok.
St. Andrews International School Bangkok
Type: Early years, primary, secondary
Curriculum: IB
Price: Starts from B400,700 per year
Location: Sukhumvit Soi 71 campus for primary and Ekkamai campus for high school
Why we love this school: St. Andrews International School Bangkok is one of the more centrally located IB schools in the city, making it especially convenient for families living around Sukhumvit. Offering a full IB pathway from early years through to the Diploma Programme, it’s a strong option for those looking for academic continuity within one globally recognised system. Class sizes are kept relatively small, particularly in early years, which supports more personalised attention from teachers. What stands out here is the breadth of language options — from major global languages to less common ones — reflecting a genuinely international student body. The facilities are well-rounded rather than excessive, with solid support for arts, sports and learning support services. For families who want a central Bangkok location, a diverse community and a balanced IB education, this is a very reliable all-rounder.
https://www.nordangliaeducation.com/sta-bangkok
St. Andrews International School, Dusit
Type: Early years, Primary
Curriculum: British
Price: Starts from B269,000 per year
Location: Dusit
Why we love this school: St. Andrews International School, Dusit offers a well-established British curriculum for children aged 2 to 11, with a strong focus on early years and primary education. One of its standout features is the consistently low teacher-to-student ratios, particularly in the younger years (as low as 1:4 in nursery), which supports close attention and a nurturing learning environment. Class sizes are capped at 22 students, and the school is well-equipped with facilities including swimming pools for both early years and primary, a dance studio, sports hall and dedicated SEN and EAL support departments. Located in the Dusit area, it offers a more central option for families, and its balanced approach – combining academic structure with pastoral care – makes it a solid choice for parents prioritising both learning and wellbeing in the early stages of education.
St. Andrews International School, Sathorn
Type: Early years, primary
Curriculum: British curriculum
Price: Starts from B213,000 per year
Location: Sathorn
Why we love this school: St. Andrews International School Sathorn is a well-established option for younger children right in the heart of the city, making it especially convenient for families living or working around Sathorn and Silom. Catering to ages 2 to 11, the school focuses on early years and primary with a British curriculum foundation. What stands out here is how well it balances a compact city campus with a full range of facilities, from a swimming pool and indoor sports areas to a dedicated cooking room and music practice spaces. There’s also a strong support system in place, including SEN and EAL programmes, as well as on-site specialists like a speech and language therapist and school counsellor, which adds an extra layer of reassurance for parents. It’s not a sprawling campus, but it’s thoughtfully designed and recently updated in parts, making it a solid, central option for families prioritising convenience and a supportive early education environment.
Anglo Singapore International School
Type: Early years, primary, secondary
Curriculum: Singaporean curriculum blended with Cambridge (IGCSE, A-Level)
Price: Starts from approx. B297,000 per year
Location: Sukhumvit Soi 31 campus (early years and primary) and Sukhumvit Soi 64 campus (senior and A-Levels)
Why we love this school: Anglo Singapore International School is a strong choice for families who prioritise academic rigour, particularly in core subjects like maths and science. Built around the Singapore curriculum in the early years and transitioning into the Cambridge pathway, it offers a structured and results-driven approach that’s quite different from more play-based or inquiry-led systems. The school has multiple campuses, with Sukhumvit 31 feeling more compact and suited to younger children, while Sukhumvit 64 accommodates older students through to pre-university. Facilities are more functional than flashy, but cover all the essentials for academics and extracurriculars. With a multilingual environment and a clear academic progression, it’s a solid option for families looking for a disciplined, academically focused education in Bangkok.
Ascot International School
Type: Nursery, primary, secondary
Curriculum: IB
Price: Starts from B273,819 per year
Location: Saphan Sung
Why we love this school: Ascot International School offers a full IB pathway from early years through to the IB Diploma, making it a strong option for families looking for continuity in one system. Catering to children from 18 months to 18 years, the school stands out for its notably low teacher-to-student ratio of 1:6, which allows for a more personalised and attentive learning environment. The campus in Saphan Sung feels spacious and self-contained, with solid core facilities including a swimming pool, theatre, indoor gym and outdoor sports pitches that support both academics and extracurriculars. While it may not have the scale of some of the larger international schools, that smaller community feel is part of the appeal, especially for parents who prioritise closer teacher interaction and a more nurturing environment alongside the rigour of the IB curriculum.
Astra Academy International School
Type: Primary, secondary
Curriculum: British curriculum, IGCSE, A Levels
Price: Starts from B504,000 per year
Location: BTS Thonglor/Ekkamai
Why we love this school: Astra Academy International School is one of the newer additions to Bangkok’s international school scene, and it leans clearly into a more modern, skills-focused approach. Catering to students aged 5 to 18, the school follows a British academic pathway through to IGCSEs and A Levels, but what stands out is how much emphasis is placed on applied learning. Facilities like the STEM lab, design technology and innovation lab, and even a dedicated culinary classroom suggest a strong push beyond traditional academics. The campus feels compact and contemporary, with a co-working style library that reflects a more flexible, student-led learning environment. With class sizes capped at 20, it also sits in that middle ground between personalised attention and a structured academic setting. For families based in central Bangkok looking for a newer school with a practical, future-facing approach, this is one to watch.
Aster International School
Type: Early years, Primary, Secondary
Curriculum: British
Price: Starts from B82,577 per year
Location: Sathorn
Why we love this school: Aster International School Bangkok is a relatively newer addition to the city’s international school landscape, offering a British curriculum pathway designed to support students from early years through to secondary. It positions itself as a modern, forward-thinking school with an emphasis on personalised learning and future-ready skills, which may appeal to families looking for a more contemporary approach to education. Class sizes are typically kept smaller to support individual attention and the school places a strong focus on holistic development alongside academics. While it may not have the long-established legacy of some older institutions, its newer facilities, growing community and evolving academic offering make it one to watch for families seeking a balanced and progressive learning environment in Bangkok.
Australian International School Bangkok
Type: Nursery, primary, secondary
Curriculum: British curriculum, IGCSE, A Levels
Price: Starts from B301,300 per year
Location: BTS Phrom Phong
Why we love this school: Australian International School Bangkok is a solid central Sukhumvit option for families who want smaller class sizes without compromising on a full academic pathway. Catering to children from 18 months to 18 years, the school keeps classes capped at 18 students, which helps maintain a more focused and supportive learning environment. The campus setup across Soi 20 and Soi 31 makes it especially convenient for families living in the Asoke–Phrom Phong area. Facilities are practical and well-rounded, with highlights including an innovation centre and woodwork workshop that add a more hands-on dimension to learning, alongside dedicated play and water play areas for younger kids. It’s not the biggest campus in Bangkok, but that’s part of the appeal, especially for parents who prefer a more intimate, community-style school in a highly accessible location.
Bangkok Patana School
Type: Nursery, primary, secondary
Curriculum: British curriculum, IGCSE, IB Diploma
Price: Starts from B495,000 per year
Location: Bangna
Why we love this school: One of Bangkok’s longest-standing international schools, Bangkok Patana School has built a strong reputation for academic consistency and a well-rounded student experience. Catering to children aged 2 to 18, it follows a British-based curriculum leading to IGCSEs and the IB Diploma, making it a solid choice for families looking for a globally recognised academic pathway. Beyond academics, the school stands out for its extensive facilities, especially their sports complex that takes over a plot of land on the opposite side of the road, offering a wide range of extracurricular activities and a truly international community, with no single nationality dominating the student body. The broad language offering and strong teacher-to-student ratio also add to its appeal, especially for families prioritising personalised learning and global exposure.
Bangkok International Preparatory & Secondary School
Type: Nursery, primary, secondary
Curriculum: British curriculum, IGCSE, A Levels, BTEC
Price: Starts from B295,000 per year
Location: Phra Khanong
Why we love this school: Bangkok Prep International School strikes a strong balance between academics and all-round development, especially for families who want a proper British curriculum pathway without sacrificing facilities. Catering to children aged 3 to 18, the school leads students through IGCSEs and A Levels, with options like BTEC and EPQ adding more flexibility for different learning styles. What really stands out here is the campus setup and facilities. From a 50-metre Olympic-sized swimming pool and FIFA-standard football pitch to dedicated spaces like a recording studio, photography dark room and makerspace, it’s clear the school invests heavily beyond the classroom. The Phra Khanong campus also feels well integrated into the Sukhumvit area, making it convenient for central Bangkok families. With a balanced Thai and international student mix, plus a strong focus on creative and performing arts alongside academics, it’s a well-rounded option for parents who want both structure and variety in their child’s school experience.
BASIS International School Bangkok
Type: Early years, Primary, Secondary
Curriculum: American (AP)
Price: Starts from B545,000 per year
Location: Bang Khun Thian
Why we love this school: BASIS International School Bangkok is part of the well-known BASIS network, which has built a reputation globally for its academically rigorous American curriculum. Catering to students aged 2 to 18, the school offers a full pathway through to Advanced Placement (AP), making it a strong option for families prioritising high academic standards and university preparation. What stands out here is the structured, subject-specialist teaching model introduced from the primary years, which is less common in many international schools and adds depth to the learning experience early on. Class sizes are capped at 20, supporting focused learning, while facilities like science labs, design and engineering spaces, and a theatre reflect a well-rounded approach beyond academics. The campus in Bang Khun Thian is purpose-built and spacious, with thoughtful additions like a splash zone for younger kids and calm areas such as a reflection pond and rock garden. For families looking for a more academically driven environment with a clear, results-oriented approach, BASIS is a compelling choice.
Berkeley International School
Type: Kindergarten, Primary, Middle, High School
Curriculum: American (AP)
Price: Starts from B519,200 per year
Location: Bang Na
Why we love this school: Berkeley International School is a well-established American curriculum school in Bangkok, founded in 2010, offering a full pathway from early years through to high school with Advanced Placement (AP) options. Catering to students aged 2 to 18, it’s a strong choice for families looking for long-term continuity within one system. Class sizes are kept relatively small, capped at 18 students, which supports a more focused and personalised learning environment. The campus in Bang Na is well-equipped with a wide range of facilities, including a theatre, swimming pools, sports courts and green spaces, providing a balanced mix of academics, arts and athletics. Its location makes it particularly convenient for families living in eastern Bangkok, and its all-through structure adds to its appeal for those planning ahead.
Brighton College Bangkok
Type: Early years, primary, secondary
Curriculum: British curriculum, IGCSE, A Levels
Price: Starts from B590,300 per year
Location: Vibhavadi campus and Krungthep Kreetha campus
Why we love this school: Brighton College Bangkok brings a strong UK independent school feel to a large, purpose-built campus that’s particularly impressive when it comes to sports and performing arts. Catering to students aged 2 to 18, the school follows the British curriculum through to IGCSEs and A Levels, with a clear emphasis on well-rounded development alongside academics. The facilities are a major highlight here. From both 50m and 25m swimming pools to a full 400m athletics track, rugby and football pitch, and a 650-seat theatre, the campus feels built to support everything from competitive sport to large-scale performances. There’s also a recording studio and dedicated dance and gymnastics spaces, which adds depth to the creative side. It’s a sizeable campus compared to more central schools, giving it a more open, spacious feel. For families who value strong co-curricular programmes, especially in sports and the arts, this is one of the standout options in Bangkok.
www.brightoncollege.ac.th/krungthep-kreetha
https://brightoncollege.ac.th/vibhavadi
British Columbia International School
Type: Preschool, primary, secondary
Curriculum: British Columbia (Canada) curriculum, Dogwood Diploma
Price: Starts from B387,000 per year
Location: Bangwa
Why we love this school: British Columbia International School offers a less common pathway in Bangkok with its Canadian curriculum, leading to the Dogwood Diploma, which is widely recognised for university admissions in Canada. Catering to children aged 2 to 18, the school stands out for its smaller class sizes (capped at 17 students), which naturally allows for more individual attention in the classroom. The campus is well-equipped for both academics and creative development, with dedicated spaces like an iMac lab, music and drama facilities, and even a cooking lab that adds a more hands-on dimension to learning. It’s also worth noting the strong use of Apple classroom technology across the school, which supports a more modern, tech-integrated learning environment. For families based on the Thonburi side, its location makes it a convenient option.
British Mandarin International School
Type: Early years, primary, secondary
Curriculum: British curriculum blended with Chinese curriculum (IGCSE, A-Level)
Price: Starts from approx. B284,626 per year
Location: Ramkhamhaeng Soi 68
Why we love this school: British Mandarin International School stands out for its strong bilingual focus, combining the British curriculum with Chinese language learning in a way that feels more integrated than just an add-on subject. Students are taught in both English and Mandarin, with an emphasis on building real fluency alongside academic development. The school caters to children from early years through to secondary, offering a clear pathway to IGCSEs and A-Levels. Class sizes tend to be relatively small, which supports more personalised attention and a close-knit learning environment. The campus in Ramkhamhaeng is more spacious than central Sukhumvit schools, giving it a slightly more relaxed feel. For families prioritising bilingual education with a strong academic structure, BMIS is a solid option in Bangkok.
Bromsgrove International School Thailand
Type: Early years, Primary, Secondary
Curriculum: British curriculum, IGCSE, AS & A Levels, BTEC
Price: Starts from B361,200 per year
Location: Min Buri and Ramkhamhaeng 164 (Early Years campus)
Why we love this school: Bromsgrove International School Thailand (BIST) is one of the more established British international schools in Bangkok, with over two decades of presence and a strong academic track record. Catering to students aged 2 to 18, the school follows a traditional British pathway through to IGCSEs and A Levels, with the addition of BTEC options that offer a more vocational route for older students. What stands out here is the balance between academic rigour and a well-rounded school experience, supported by a wide range of facilities including science labs, performing arts spaces and extensive sports amenities. The relatively low teacher-to-student ratio of 1:8 also suggests a more personalised learning environment. Another key draw is the availability of boarding, which adds flexibility for families and positions the school slightly differently from many day-only international schools in Bangkok. Located in Min Buri, the campus feels spacious, self-contained and offers full boarding. It’s a good fit for families looking for a more traditional, campus-style school environment with both academic depth and extracurricular breadth.
BSB British International Primary School
Type: Early Years, Primary
Curriculum: British Curriculum
Price: Starts from approx. B101,000 per year
Location: BTS Nana/Ploen Chit
Why we love this school: BSB British International Primary School is one of Bangkok’s long-standing British schools, offering a focused early years and primary education since 1992. Catering to children aged 2 to 11, it follows the British curriculum with a strong emphasis on foundational learning in a nurturing environment. What stands out here is the consistently low teacher-to-student ratio across all age groups, which supports more personalised attention, especially important in the early years. The school balances academics with a well-rounded offering, including language learning (with a notably wide range for a primary school) and facilities like a swimming pool, climbing wall and multi-sensory centre that support both physical and emotional development. Located in Khlong Toei, it’s particularly convenient for families living in central Bangkok who want a smaller, community-oriented school with a long-established reputation and a strong focus on early education.
Canadian International School of Thailand
Type: Early years, Primary, Secondary
Curriculum: Canadian (OSSD)
Price: Starts from B198,500 per year
Location: Charan Sanitwong
Why we love this school: Canadian International School of Thailand offers a full K–12 pathway through the Ontario Secondary School Diploma (OSSD), which is relatively less common in Bangkok compared to British or IB options. Catering to students aged 3 to 18, the school provides a more flexible, coursework-based academic structure that can suit students who thrive outside of high-stakes exam systems. What stands out here is the accessibility with comparatively lower fees than many international schools in Bangkok, alongside small class sizes capped at 20, which support a more personalised learning environment. The Sathon location is another major plus for families living in the city centre, making daily commutes more manageable. Facilities cover all the essentials, from science labs to sports courts and creative spaces, while the option for boarding adds an extra layer of flexibility. For families looking for a centrally located, more affordable international school with a North American curriculum pathway, this is a strong option to consider.
Concordian International School Bangkok
Type: Early years, primary, secondary
Curriculum: IB
Price: Starts from B626,400 per year
Location: Bang Na
Why we love this school: Concordian International School Bangkok is known for its strong trilingual programme, combining English, Chinese and Thai within a full IB framework from early years through to the Diploma Programme. Catering to students aged 2 to 18, the school places a clear emphasis on language immersion alongside academic development, which makes it stand out from more traditional international school models. With a notably low teacher-to-student ratio of around 1:4 in the early years, it offers a highly personalised learning environment, especially in the foundational stages. The campus is spacious and well-equipped, featuring a wide range of sports facilities, performing arts spaces and dedicated academic centres that support a balanced, all-round education. For families prioritising multilingual learning within a structured IB system, particularly in the Bang Na area, this is one of the strongest and most established options in Bangkok.
D-PREP International School
Type: Nursery, primary, secondary
Curriculum: American curriculum
Price: Starts from B440,660 per year
Location: Bang Na
Why we love this school: D-PREP International School feels like one of the more forward-thinking campuses in Bangkok, especially for families who want something less traditional. Catering to children aged 2 to 18, the school leans into an American-style approach with a strong emphasis on design thinking, creativity and real-world skills. What stands out immediately are the facilities that support this, from dedicated design thinking labs and ICT & esports labs to more unique additions like an aerial arts studio and rooftop garden. It’s not just about academics here, the environment is clearly built to encourage exploration beyond the classroom. The campus in Bang Na also feels purpose-built and modern, with spaces like student lounges and creative studios making it feel more like a learning community than a conventional school. For parents looking for a progressive, skills-focused education with a strong emphasis on creativity and technology, this is one to have on the list.
Denla British School Bangkok
Type: Early years, primary, secondary
Curriculum: British curriculum, A Levels
Price: Starts from B530,700 per year
Location: Nonthaburi
Why we love this school: Denla British School Bangkok is one of the more premium British international schools in the Greater Bangkok area, offering a full academic journey from early years through to A Levels. Catering to students aged 2 to 18, the school stands out for its strong emphasis on both academic rigour and holistic development, supported by notably low teacher-to-student ratios in the early years (as low as 1:4). The campus is expansive and purpose-built, with standout facilities including a 600-seat auditorium, FIFA-standard pitch, climbing wall, golf simulators and dedicated design technology and robotics spaces. It feels more like a self-contained learning environment than a typical school, which adds to its appeal. For families willing to travel slightly outside central Bangkok, it offers a high-spec, well-rounded British education experience with a strong focus on both academics and extracurricular excellence.
Double Trees International School
Type: Kindergarten
Curriculum: Early years programme (play-based learning)
Price: Starts from B239,700 per year
Location: Yan Nawa (multiple campuses including Rama 3, Srinakarin and Ratchaphruek)
Why we love this school: Double Trees International School is a smaller, early-years-focused option in Bangkok that centres on a nurturing, play-based learning environment for children aged 2 to 6. With class sizes capped at 15 and a teacher-to-student ratio of around 1:6, it offers a more intimate setting that can feel reassuring for younger children transitioning into school life. The approach leans towards building foundational social, communication and early learning skills through structured play rather than academic pressure. Facilities like a swimming pool and outdoor playground support active, hands-on learning, while the multi-campus setup gives families some flexibility in location. For parents looking for a more affordable, close-knit kindergarten environment with a gentle introduction to English-language education, this is a practical option to consider.
Ekamai International School
Type: Early years, primary, secondary
Curriculum: American curriculum (AP)
Price: Starts from approx. B160,000 per year
Location: Ekamai (Sukhumvit Soi 63)
Why we love this school: Ekamai International School is one of the more established and affordable international schools in central Bangkok, offering an American curriculum pathway from pre-kindergarten through to Grade 12. What stands out here is its value-for-money positioning compared to many other international schools in the city. While it doesn’t compete on flashy facilities, it provides a solid academic foundation with Advanced Placement (AP) options and a structured learning environment. The school is also operated as a non-profit and has roots in the Seventh-day Adventist education system, which means there is a values-based component to the overall school culture. The overall feel is more traditional and community-oriented rather than ultra-modern, which can appeal to parents looking for a no-frills, academically focused environment.
Garden International School Bangkok
Type: Early years, primary, secondary
Curriculum: British curriculum (IGCSE, A-Level)
Price: Starts from approx. B108,300 per term (Early Years)
Location: Sathorn (Yen Akat Road)
Why we love this school: Garden International School Bangkok is a well-established, mid-sized international school in the heart of Sathorn, offering a British curriculum pathway from early years through to sixth form. The school has a small student body of around 400 students representing over 40 nationalities. What really stands out here is the family-like environment. Compared to larger, more corporate-feeling schools, Garden feels more personal, with closer relationships between teachers, students and parents. Academically, it follows the English National Curriculum, leading into IGCSEs and A-Levels, giving students a clear and widely recognised pathway for university admissions. The campus is compact and urban rather than sprawling, but still well-equipped with essentials like science labs, arts spaces, a swimming pool and sports areas. Its central Sathorn location is also a big plus for families living in the CBD or nearby expat neighbourhoods.
Harrow International School Bangkok
Type: Early years, primary, secondary
Curriculum: British curriculum, IGCSE, A Levels
Price: Starts from B256,500 per year
Location: Don Mueang
Why we love this school: Harrow International School Bangkok is one of the most established British international schools in the city, offering a full pathway from early years through to A Levels. Catering to students from 18 months to 18 years, the school is known for combining strong academic performance with a traditional British boarding school ethos. The campus in Don Mueang is expansive and resort-like, centred around a lake and packed with high-end facilities including a performing arts centre, music conservatory-level spaces, climbing and gymnastics centres, and extensive sports grounds. Boarding is also a major part of the offering, making it stand out from many day schools in Bangkok. With structured pastoral care, a wide co-curricular programme and a clear focus on all-round development, it appeals to families looking for a well-rounded, traditional British education experience with both academic depth and strong extracurricular opportunities.
Heathfield International School Bangkok
Type: Early years, primary, secondary
Curriculum: British curriculum, IGCSE, A-Levels
Price: Starts from B255,000 per year
Location: Saphan Sung
Why we love this school: Heathfield International School Bangkok offers a British curriculum pathway from early years through to A-Levels, making it a solid option for families looking for a traditional academic structure with clear progression. Catering to students aged 2 to 17, the school focuses on building strong foundations in core subjects while supporting creative and extracurricular development through facilities like art studios, music rooms and drama spaces. The campus is mid-sized and functional, with key features including a swimming pool, football pitch and indoor-outdoor play areas that give students space to move and explore. While it doesn’t position itself as a top-tier premium school, it sits in that middle ground of offering a recognised British education at a more accessible price point. For families in the eastern Bangkok area seeking a balanced, no-frills British-style education, this is a dependable option to consider.
International Community School
Type: Kindergarten, Primary, Secondary
Curriculum: American (AP)
Price: Starts from B546,000 per year
Location: Bang Na
Why we love this school: International Community School (ICS) is a long-established option in Bangkok, founded in 1993, offering an American curriculum pathway through to Advanced Placement (AP). Serving students from ages 4 to 18, it provides continuity within one system, which is a key draw for families planning long-term. Class sizes are capped at 20 students, supporting a more focused learning environment, while the campus is well-equipped with facilities such as robotics and engineering labs, a performing arts centre and comprehensive sports amenities. Located in Bang Na, it’s particularly convenient for families living in the eastern part of Bangkok, and its mix of academic, arts and extracurricular offerings makes it a well-rounded choice for those seeking a balanced international education.
International Pioneers School
Type: Early years, primary, secondary
Curriculum: British curriculum, A Levels
Price: Starts from B184,000 per year
Location: Khlong San
Why we love this school: International Pioneers School (IPS) is one of the more accessible international school options in Bangkok, offering a full British curriculum pathway from early years through to A Levels at a comparatively lower price point. Catering to students aged 3 to 18, the school focuses on delivering a straightforward, academically structured education within a smaller, community-oriented environment. Class sizes are capped at 20, which helps maintain a manageable classroom setting, while facilities such as science labs, an auditorium and sports areas support both academic and extracurricular development. While it may not have the scale or premium facilities of some higher-end international schools, its affordability and central location make it a practical option for families seeking an English-language education with a clear academic pathway in Bangkok.
International School Bangkok
Type: Preschool, primary, secondary
Curriculum: American curriculum, AP, IB Diploma
Price: Starts from B640,000 per year
Location: Pak Kret, Nonthaburi
Why we love this school: International School Bangkok is one of the most established names in the city, and it shows the moment you step onto campus. Catering to students aged 3 to 18, the school offers an American curriculum alongside AP and IB Diploma options, giving families flexibility at the senior level. What really sets ISB apart is the scale of its facilities. This is a full campus experience, with everything from an Olympic-sized swimming pool and gymnastics gym to a dedicated invention centre, golf centre and even its own Environmental Wilderness Campus in Petchaburi for outdoor learning trips. It feels less like a school and more like a self-contained learning environment. The Nichada Thani-style setting also adds to that spacious, almost suburban feel, which is rare in Bangkok. For families who prioritise top-tier facilities, a wide co-curricular programme and a long-standing international community, ISB remains one of the benchmark schools in the city.
Kensington International School
Type: Early years, Primary
Curriculum: EYFS & British Curriculum
Price: Starts from B478,600 per year
Location: Taling Chan
Why we love this school: Kensington International School is a relatively new addition to Bangkok’s international school scene, founded in 2021, with a clear focus on early years and primary education. Offering the EYFS and British curriculum for children aged 2 to 11, it stands out for its strong emphasis on play-based and experiential learning, particularly through features like its Forest School and dedicated outdoor learning areas. Class sizes are capped at 20 with a 1:10 teacher-to-student ratio, supporting a more personalised approach during these formative years. The campus is thoughtfully designed for younger children, with facilities such as a heated swimming pool, soft gym and cooking studio, creating a well-rounded environment beyond academics. Located in Taling Chan, it may be less central for some families, but its focused age range and nurturing setting make it especially appealing for parents prioritising early childhood development.
Kevalee International School
Type: Pre-K, kindergarten, primary, secondary
Curriculum: American curriculum
Price: Starts from B125,000 per year
Location: Khlong Sam Wa
Why we love this school: Kevalee International School is one of the more accessible international school options in Bangkok, offering an American curriculum pathway from early years through to secondary level. Catering to students aged 2.5 to 18, it provides a straightforward, no-frills academic environment with a focus on core subjects and steady progression. With class sizes capped at 20 and a teacher-to-student ratio of around 1:10, it maintains a relatively personalised classroom setting, especially for a school at this price point. Facilities are more modest compared to premium-tier schools, but cover the essentials, including sports areas, a library and dedicated learning spaces. For families prioritising affordability and a full K–12 international education pathway, particularly in the outer Bangkok area, this is a practical and budget-conscious option to consider.
Kids’ Academy International School
Type: Early years, primary
Curriculum: British curriculum (EYFS)
Price: Starts from approx. B348,000 per year
Location: Ekamai (Sukhumvit Soi 63) campus and Srinakarin campus
Why we love this school: Kids’ Academy International School is a well-established early years and primary school that focuses on building strong foundations from a young age. Following the British EYFS framework, it blends play-based learning with a structured academic approach, giving children a balanced start before moving into more formal schooling. The school operates across multiple campuses, with Ekamai offering a convenient central location and Srinakarin providing a slightly more spacious setting. Class sizes are kept relatively small, allowing for more personalised attention and a nurturing environment where children can develop confidence alongside core skills. Facilities are designed with younger learners in mind, supporting both academic and creative development. For families looking for a reliable early years pathway with a clear structure and supportive environment, this is a solid option in Bangkok.
Kidz Village International Kindergarten
Type: Preschool, kindergarten
Curriculum: Early years programme (play-based learning)
Price: Starts from B297,700 per year
Location: Taweewattana
Why we love this school: Kidz Village International Kindergarten is a nature-focused early years school that stands out for its strong emphasis on outdoor learning and hands-on experiences. Catering to children aged 1 to 6, the school combines a play-based approach with a setting that includes its own farm and garden, allowing kids to engage with nature in a more meaningful, everyday way. Teacher-to-student ratios are kept low (as small as 1:4), which supports close attention and a nurturing environment during these early developmental years. The campus feels open and activity-driven, with facilities like a swimming pool, playground and indoor-outdoor learning spaces that encourage movement and exploration. For families looking for a kindergarten that leans into nature, creativity and experiential learning rather than purely classroom-based routines, this is a strong option to consider.
King’s College International School Bangkok
Type: Nursery, primary, secondary
Curriculum: British curriculum, IGCSE, A Levels
Price: Starts from B616,000 per year
Location: Rama 3
Why we love this school: King’s College International School Bangkok brings a well-known UK heritage into a purpose-built, ultra-modern campus right in the city. Catering to children aged 2 to 18, the school follows the British curriculum leading to IGCSEs and A Levels, with a strong emphasis on both academic rigour and pastoral care. What stands out immediately is the campus design. From the striking central “Heart” space to features like the Sky Walk and dedicated academic blocks, everything feels intentionally built and polished. The facilities go beyond the basics too, with a full aquatics centre and well-designed learning spaces that support both academics and co-curricular activities. There’s also a noticeable focus on community, with parent lounges and on-site cafés making it feel more integrated for families. It’s a newer school compared to some legacy names, but for parents looking for a premium, well-designed environment with strong UK roots, this is easily one of the most impressive campuses in Bangkok right now.
Kirakira Kids International Kindergarten School
Type: Preschool, kindergarten
Curriculum: Japanese-influenced early years programme
Price: Starts from B108,000 per year
Location: Ekkamai (Sukhumvit Soi 61)
Why we love this school: Kirakirakids International Kindergarten School offers a distinctly Japanese-influenced early years experience in the heart of Bangkok, catering to children aged 2 to 6. One of its defining features is its strong connection to the Japanese community, with a requirement that at least one parent is Japanese, which helps shape a culturally immersive environment. The school focuses on structured routines, independence and group-based learning, reflecting elements commonly found in Japanese early childhood education. Facilities are well set up for younger children, with shaded outdoor sand playgrounds, indoor play areas and two swimming pools tailored to different age groups. While class sizes can be larger than some other kindergartens, the programme is built around social development and community interaction. For Japanese or mixed-nationality families looking for a familiar cultural environment combined with English-language exposure, this is a niche but well-established option in Bangkok.
KIS International School Bangkok
Type: Early years, primary, secondary
Curriculum: IB
Price: Starts from B440,100 per year
Location: Huay Khwang
Why we love this school: KIS International School Bangkok is a well-established IB World School offering the full International Baccalaureate pathway from early years through to the Diploma Programme, making it a strong option for families looking for continuity within one globally recognised system. Catering to students aged 2 to 18, the school places a clear emphasis on inquiry-based learning, critical thinking and international-mindedness, which are core to the IB approach. With a teacher-to-student ratio of around 1:8 and class sizes capped at 23, it strikes a good balance between personalised attention and a structured academic environment. The campus is compact but well-equipped, with multiple swimming pools, indoor and outdoor sports facilities, and dedicated creative and tech spaces including maker labs and performing arts studios. For families based around Ratchada or central-east Bangkok looking for a mid-sized IB school with a strong academic framework and diverse community, this is a solid, reliable choice.
KPIS International School
Type: Nursery, elementary, middle, high school
Curriculum: AP
Price: Starts from B310,000 per year
Location: Bang Khen
Why we love this school: KPIS International School offers a full academic pathway from nursery through to high school, making it a practical option for families looking for long-term continuity in one campus. Following an American-style curriculum with AP in the later years, the school focuses on building a solid academic foundation alongside creative and practical skills. Facilities are wide-ranging and geared towards well-rounded development, from science labs and a Mac lab to creative arts, dance studios and even a kitchen lab, which adds a more hands-on element to learning. The campus feels functional and family-oriented, with a mix of indoor and outdoor sports facilities, playgrounds and an auditorium for performances. While it may not position itself as a premium-tier international school, it offers a relatively accessible price point for a full K–12 international education, making it a strong consideration for families in the northern Bangkok area seeking value and continuity.
KPIS International School’s profile
La Petite École Bangkok
Type: Kindergarten
Curriculum: Bilingual (French and English early years programme)
Price: Starts from B213,500 per year
Location: Yan Nawa
Why we love this school: La Petite Ecole Bangkok brings a distinctly French early years approach to the city, offering a bilingual learning environment in both French and English for children aged 2 to 6. The school focuses on a structured yet nurturing foundation, blending play-based learning with early academic development, which can appeal to families looking for a balance between creativity and routine. With class sizes capped at 20 and a 1:10 teacher-to-student ratio, there’s a good level of individual attention, especially important in these early stages. The campus feels compact but thoughtfully designed, with essential facilities including a swimming pool, playground and creative learning spaces that support both indoor and outdoor activities. For French-speaking families or those seeking a bilingual European-style education in central Bangkok, this is a strong, niche option worth considering.
Little Treehouse Nursery
Type: Preschool, nursery
Curriculum: Play-based, Reggio Emilia-inspired approach
Price: Starts from approx. B198,000 per year
Location: Thong Lo (Sukhumvit Soi 53)
Why we love this school: Little Treehouse Nursery is a boutique early years school that focuses on creating a calm, nurturing environment for very young children. The approach leans towards play-based and Reggio Emilia-inspired learning, where curiosity, creativity and social development are prioritised over early academic pressure. The setting feels intimate and home-like, with small group sizes that allow for close teacher interaction and a more personalised experience. Spaces are thoughtfully designed to encourage exploration, from sensory play to hands-on activities that support early development. It’s the kind of environment where children can settle in comfortably and build confidence at their own pace. For parents looking for a gentle, child-led start to nursery life in a smaller, more personalised setting, this is a lovely option to consider in Bangkok.
Lycée Français International de Bangkok
Type: Early years, primary, secondary
Curriculum: French curriculum (LEGT)
Price: Starts from approx. B286,300 per year
Location: Wang Thonglang
Why we love this school: Lycée Français International de Bangkok is one of the longest-established international schools in the city, offering a full French curriculum pathway from early years through to the baccalauréat. It’s a strong choice for French-speaking families or those looking for a bilingual education, with instruction in both French and English and an impressive range of additional languages including Spanish, German and even Latin and Ancient Greek. The academic approach leans more traditional and structured, reflecting the French national system, which may appeal to families prioritising rigour and continuity within that framework. Facilities cover all the key areas from academics to sports and arts, supporting a well-rounded school experience. With its long history and clear academic identity, LFIB is a solid option for families seeking a European-style education in Bangkok.
St. Mark’s Australian International School
Type: Early years, primary, secondary
Curriculum: Australian curriculum blended with Singaporean and Cambridge (IGCSE, AUSMAT)
Price: Starts from B305,350 per year
Location: Suan Luang
Why we love this school: St. Mark’s Australian International School is one of the first Australian international schools in Thailand, offering a distinctive mix of Australian, Singaporean and Cambridge pathways under one roof. What stands out here is its strong academic focus, particularly in maths and science, alongside a trilingual environment where students learn in English, Mandarin and Thai. The school caters to children from early years through to pre-university, with the AUSMAT programme providing a clear route into Australian and international universities. The campus feels more functional than flashy, but it covers all the essentials and maintains a close-knit, community-oriented atmosphere. For families looking for a structured, academically focused school with a multilingual edge, this is a solid option in Bangkok.
Modern International School Bangkok
Type: Early years, primary, secondary
Curriculum: British curriculum (IGCSE, A-Level)
Price: Starts from B199,500 per year
Location: Phrom Phong
Why we love this school: Modern International School Bangkok offers a British curriculum pathway at a relatively accessible price point, right in the Sukhumvit area, which is a big plus for families living in central Bangkok. Running from early years through to A-Levels, it provides a clear and familiar academic structure for those following the UK system. The school leans towards a more straightforward, no-frills setup, but still covers all the key facilities including science labs, arts spaces, a swimming pool and dedicated learning support classrooms. Its diverse language offerings and international student mix reflect a broad, multicultural community. For families prioritising location, affordability and a simple, structured academic route, MISB is a practical option that’s easy to integrate into daily city life.
Montessori Academy Bangkok International School
Type: Early years, primary, secondary
Curriculum: Montessori approach with AP pathway
Price: Starts from B420,000 per year
Location: Bangna
Why we love this school: Montessori Academy Bangkok International School (MABIS) blends a child-led Montessori foundation with a more structured academic pathway leading to AP in the later years, making it an interesting option for families who want both independence in early learning and academic rigour as children grow. Catering to students from 18 months to 18 years, the school emphasises hands-on, self-directed learning in its early stages, encouraging curiosity, independence and practical life skills. As students progress, the curriculum transitions into a more traditional structure to prepare for higher education. Facilities are extensive and well-rounded, including creative arts spaces, a culinary arts kitchen, recording studios and sports amenities, which support both academic and extracurricular development. With a teacher-to-student ratio of around 1:8, it maintains a relatively personalised environment. For families in the Bangna area looking for a Montessori-inspired education that doesn’t limit future academic pathways, this is a well-balanced option to consider.
Mulberry House International School Bangkok
Type: Early years, primary
Curriculum: EYFS and English National Curriculum
Price: Contact school for admission fee
Location: Ploenchit
Why we love this school: Mulberry House International School Bangkok is a well-established choice for families seeking a British-style education in a warm, nurturing environment. Catering to children from early years through to primary, the school follows the EYFS framework before progressing into the English National Curriculum, offering a clear and familiar academic pathway. There is a strong emphasis on pastoral care and community, with a learning approach that balances structured academics with creativity and play-based development in the younger years. Facilities are thoughtfully designed for younger learners, including dedicated play areas, creative spaces and age-appropriate classrooms that support both indoor and outdoor learning. Class sizes are kept relatively small, allowing for more individual attention and a supportive classroom environment. For families in the Ekkamai area looking for a solid British curriculum school with a close-knit feel, this is a reliable and well-rounded option to consider.
www.mulberryhousepreschool.com/
MYIS International School (Magic Years)
Type: Early years, primary, secondary
Curriculum: IB (PYP, MYP)
Price: Starts from approx. B249,600 per year
Location: Pak Kret, Nonthaburi
Why we love this school: MYIS International School, formerly known as Magic Years, has been around since 1990 and has grown from a small preschool into a well-established IB World School in Bangkok. What stands out here is its strong focus on early years and a holistic, whole-child approach, combining inquiry-based learning with a nurturing, community-driven environment. The school offers the IB Primary Years Programme and Middle Years Programme, giving students a clear progression within the IB system from a young age. Class sizes are relatively small, which supports more personalised attention, and the campus in Nonthaburi feels spacious compared to more central city schools. For families looking for a warm, community-focused school with a strong IB foundation, this is a solid option just outside central Bangkok.
NIST International School
Type: Nursery, primary, secondary
Curriculum: IB
Price: Starts from B628,200 per year
Location: Asoke
Why we love this school: NIST International School stands out as one of Bangkok’s leading not-for-profit IB schools, and that model really shows in how the campus and programmes are run. Catering to students aged 3 to 18, it offers the full IB pathway, making it a strong choice for families committed to that system from early years through to the Diploma. Located right in Sukhumvit, the campus is surprisingly expansive for such a central location, with well-developed facilities including a black box theatre, makerspace and extensive sports areas that feel thoughtfully integrated rather than added on. There’s also a strong sense of internationalism here, with a highly diverse student body and an unusually wide range of language options. It’s a busy, high-performing environment, but one that still manages to feel student-focused, especially with dedicated learning support and creative spaces built into the daily experience. For families looking for a central, academically rigorous IB school with a strong global community, NIST consistently sits near the top of the list.
NIVA American International School
Type: Early years, primary, secondary
Curriculum: American curriculum, AP
Price: Starts from B273,000 per year
Location: Bangkapi
Why we love this school: NIVA American International School is one of the more established international schools in Bangkok, offering an American curriculum pathway through to AP for students aged 2 to 18. With a long history dating back to 1991, it provides a stable and structured learning environment that many families find reliable. The school focuses on a balance between academics and practical skills, supported by facilities such as a STEM lab, science labs and a range of sports courts that encourage both intellectual and physical development. Class sizes are slightly larger compared to some newer schools, but this is reflected in its more accessible fee structure, making it a strong option for families seeking international education at a comparatively moderate price point. For those based around Bangkapi or eastern Bangkok, it offers a well-rounded, no-frills environment with a clear academic pathway.
Noddy by Elizabeth
Type: Child Care, Kindergarten
Curriculum: EYFS
Price: Starts from B78,500 per term
Location: Sathon
Why we love this school: Noddy by Elizabeth is one of Bangkok’s longest-running early years schools, founded in 1978 and has built a strong reputation for its nurturing, play-based approach to early childhood education. Catering to children from 18 months to 6 years, it follows the EYFS framework with a focus on social, emotional and developmental learning during these formative years. Class sizes are kept small at a maximum of 15 students, supporting close teacher interaction and a more personalised environment. The campus is well-equipped for younger children, with facilities such as a swimming pool, indoor play areas, arts and craft rooms and a planting shed that encourages hands-on learning. Located in Sathon, it’s a convenient option for central Bangkok families looking for a well-established preschool with a warm, community feel.
SPGS International School Bangkok
Type: Early years, primary, secondary (phased opening)
Curriculum: British curriculum (IGCSE, IB Diploma Programme planned)
Price: Starts from B712,400 per year
Location: Rama 3
Why we love this school: SPGS International School Bangkok is one of the most talked-about new school openings in the city, launching in August 2026 as a co-educational school developed in close partnership with St Paul’s Girls’ School in London. The school will initially open from early years to primary, with secondary phases introduced progressively, offering a full pathway through to IGCSE and the IB Diploma Programme. The campus follows a more urban, city-based model inspired by its London counterpart, which can appeal to families looking for a central location rather than a sprawling suburban campus. The positioning leans strongly towards academic rigour, with an emphasis on intellectual development, pastoral care and a broad co-curricular offering shaped by the heritage of one of the UK’s leading independent schools.
Raintree International School
Type: Early years, Primary
Curriculum: EYFS
Price: Starts from B468,000 per year
Location: Sathon and Phrom Phong
Why we love this school: Raintree International School is a well-regarded early years-focused school in central Bangkok, founded in 2017, with a strong emphasis on child-led, play-based learning under the EYFS framework. Catering to children from as young as 1 year old through to early primary, it stands out for its notably low teacher-to-student ratio of 1:5, allowing for highly attentive and personalised care. Class sizes are kept small at a maximum of 15 students, and the environment is thoughtfully designed with features like curated playgrounds, a learning kitchen and an exploration atelier that encourage creativity and hands-on discovery. The two campuses are in Sathon and Phrom Phong. These locations are particularly convenient for city-based families seeking a premium early years experience with a strong focus on wellbeing, development and individual attention during the foundational stages of learning.
RC International School
Type: Early years, primary
Curriculum: British curriculum
Price: Starts from B132,000 per year
Location: Ruamrudee Soi 1 (BTS Ploenchit)
Why we love this school: RC International School is a long-running, smaller-scale international school that focuses on early years and primary education within a British curriculum framework. Catering to children from 18 months to 12 years, it offers flexible programme options including half-day, full-day and even 3-day schedules, which can be especially useful for younger children easing into school life. With a teacher-to-student ratio of around 1:10, the environment leans towards being more personalised and nurturing, particularly in the early years. The campus is compact but well-equipped with essentials like a swimming pool, mini gym, ballet and gymnastics room, and dedicated creative spaces, supporting a balanced mix of academics and activities. For families in central Bangkok looking for a more intimate school setting with flexible scheduling and a relatively accessible price point, this is a practical and approachable option.
Regent’s International School Bangkok
Type: Early years, primary, secondary
Curriculum: IB
Price: Starts from B430,800 per year
Location: Wang Thonglang
Why we love this school: Regent’s International School Bangkok is a long-established IB school offering a full academic pathway from early years through to the IB Diploma, making it a strong choice for families looking for consistency within one internationally recognised system. Catering to students aged 2 to 18, the school places a clear emphasis on inquiry-based learning, global perspectives and well-rounded development. With a teacher-to-student ratio of around 1:7, it offers a relatively personalised learning environment alongside a fairly large and well-equipped campus. Facilities are extensive, including an Olympic-size swimming pool, performing arts spaces, STEM labs and even a boarding house, giving it a more full-campus international school feel. For families looking for a well-rounded IB education with strong facilities and boarding options within Bangkok, this is a well-established and versatile option.
Regent’s International School Langsuan
Type: Pre-nursery to Year 2
Curriculum: Early years international curriculum
Price: Starts from B431,670 per year
Location: Pathum Wan (Langsuan)
Why we love this school: Regent’s International School Langsuan is a relatively new, boutique-style early years campus right in the heart of central Bangkok, designed specifically for younger children aged 1 to 6. What immediately stands out is its very low teacher-to-student ratio of around 1:3 and small class sizes capped at 10, creating a highly personalised and attentive learning environment that’s hard to find in the city centre. The school focuses on early childhood development in a nurturing, child-centric setting, with facilities tailored specifically for this age group rather than a scaled-down version of a larger school. Its location in Langsuan makes it especially convenient for families living or working in central Bangkok. For parents prioritising close teacher interaction, early development and a premium, small-community feel in a central location, this is a strong early years option to consider.
RIS Swiss Section – Deutschsprachige Schule Bangkok
Type: Early years, primary, secondary
Curriculum: Swiss bilingual curriculum (German–English)
Price: Starts from B350,000 per year
Location: Min Buri
Why we love this school: RIS Swiss Section – Deutschsprachige Schule Bangkok is one of the longest-established international schools in Thailand, offering a bilingual Swiss curriculum in both German and English. Catering to students from 18 months through to secondary level, it provides a clear academic pathway leading to Swiss qualifications such as the Matura, making it particularly appealing for European families or those planning to continue education in German-speaking countries. The school is part of a much larger campus, which translates into extensive facilities, from multiple sports fields and Olympic-sized swimming pools to dedicated performing arts spaces and libraries. While the setting in Min Buri means it’s further from central Bangkok, the trade-off is space, scale and a more campus-style environment. For families looking for a structured, European-style education with strong language immersion and long-standing academic credibility, this is a highly specialised and well-respected option.
Rising Oaks International School Bangkok
Type: Early years, primary, secondary
Curriculum: British curriculum
Price: Starts from B81,000 per year
Location: Thawi Wattana
Why we love this school: Rising Oaks International School Bangkok stands out for offering a British curriculum at a significantly more accessible price point compared to many international schools in the city. Catering to students aged 2 to 15, it provides a straightforward academic pathway with a focus on core subjects, making it a practical option for families looking for an English-language education without the premium fees. The campus is more modest in scale, but still includes essential facilities such as academic buildings, sports areas and dining spaces to support daily school life. With smaller class sizes and a quieter location in Thawi Wattana, it leans towards a more low-key, community-style environment rather than a large, high-intensity campus. For families prioritising affordability and a simple, structured learning setup, this is one of the more budget-friendly international school options to consider in Bangkok.
Roong Aroon International School
Type: Secondary (Grade 6–12)
Curriculum: IB
Price: B450,000 per year
Location: Bang Khun Thian
Why we love this school: Roong Aroon International School offers a more alternative take on secondary education in Bangkok, combining the IB framework with a strong emphasis on nature-based and holistic learning. Catering to students aged 11 to 18, the school stands out for its natural campus setting and focus on life skills alongside academics, which feels quite different from the more conventional urban international school environment. Rather than a facilities-heavy approach, the emphasis here leans towards experiential learning, environmental awareness and personal development, supported by spaces designed for both academic study and practical, real-world skills. While it may not suit families looking for a traditional, exam-focused pathway alone, it offers a more balanced and reflective learning environment. For parents seeking an IB secondary school that prioritises wellbeing, sustainability and a deeper connection to nature, this is a distinctive option worth considering.
Ruamrudee International School
Type: Early years, primary, secondary
Curriculum: IB, AP
Price: Starts from B538,400 per year
Location: Min Buri
Why we love this school: Ruamrudee International School (RIS) is one of Bangkok’s longest-established international schools, with a history dating back to 1957 and a strong reputation for academic consistency. Offering both IB and AP pathways, it provides flexibility for students as they progress through secondary school, which can be appealing for families considering different university routes. Catering to students from 18 months to 18 years, the school balances academics with a strong emphasis on holistic development, supported by facilities such as robotics labs, performing arts centres and organic farming spaces. The expansive 29-acre campus in Min Buri gives it a spacious, green environment that feels quite different from more central schools, with standout features like an Olympic-standard swimming pool and boarding options. For families looking for a well-established school with multiple academic pathways and a full campus experience, RIS remains a strong and reputable choice in Bangkok.
Rugby School Thailand
Type: Early years, primary, secondary
Curriculum: British curriculum (IGCSE, A-Level)
Price: Starts from approx. B345,000 per year
Location: Chonburi
Why we love this school: Rugby School Thailand brings the heritage of Rugby School into a modern, expansive campus setting, making it one of the more distinctive British international school options within reach of Bangkok. Catering to students aged 2 to 18, it follows a traditional British academic pathway through to IGCSE and A-Levels, with a strong emphasis on holistic education rooted in the school’s “Whole Person, Whole Point” philosophy. The campus is a major highlight, with extensive green space, boarding facilities and high-spec sports amenities that support a wide range of co-curricular activities alongside academics. There is a structured, slightly more traditional feel compared to some city schools, but this is balanced by a strong focus on pastoral care and character development. For families open to a commute or boarding, and looking for a British curriculum school with space, heritage and a well-rounded approach, this is a compelling option.
Shrewsbury International School Bangkok City Campus
Type: Early years, primary
Curriculum: British curriculum
Price: Starts from B669,600 per year
Location: Rama 9
Why we love this school: Shrewsbury International School Bangkok City Campus brings the well-established Shrewsbury name into a purpose-built, vertical-style campus right in the city. Catering to children aged 2 to 11, it focuses purely on early years and primary, with a strong British curriculum foundation. What stands out here is how they’ve designed the space to maximise a compact urban footprint. You’ll find features like an indoor running track, climbing wall, splash pool and even a black box drama room all integrated into one multi-level campus, which feels very different from the typical sprawling international school setup. The early years provision is especially strong, with very low teacher-to-student ratios (as low as 1:3 in nursery), creating a highly attentive environment for younger children. For families living in central Bangkok who want a premium British school experience without the long commute to larger suburban campuses, this is a very compelling option.
Shrewsbury International School Bangkok Riverside
Type: Early years, primary, secondary
Curriculum: British curriculum, IGCSE, A Levels
Price: Starts from B691,800 per year
Location: Charoenkrung
Why we love this school: Shrewsbury International School Bangkok Riverside is one of those campuses that really makes an impression the moment you arrive. Set right along the Chao Phraya River, it offers a full British curriculum from early years through to A Levels, catering to students aged 3 to 18. The riverside setting isn’t just for show, it gives the campus a sense of space and calm that’s hard to find in central Bangkok. Facilities are strong across both academics and sport, with dedicated innovation and robotics studios, a gymnastics hall and well-developed swimming and sports programmes. There’s also a clear focus on holistic development, with creative arts, music and drama well integrated into school life. Compared to the city campus, this one feels more expansive and traditional in layout. For families looking for a well-established British school with a scenic setting and a balanced academic and co-curricular offering, this is one of the most complete packages in Bangkok.
Singapore International School of Bangkok
Type: Early years, primary, secondary
Curriculum: IB, A-Level
Price: Starts from B401,700 per year
Location: Wangthonglang
Why we love this school: Singapore International School of Bangkok (SISB) combines elements of the Singaporean education approach with international pathways like IB and A-Levels, making it a strong academic option for families who prioritise structured learning and strong fundamentals. Catering to students from age 2 through to 18, the school places a noticeable emphasis on maths, science and bilingual development, particularly with English and Chinese. With class sizes capped at 22 and a teacher-to-student ratio of around 1:10, it maintains a relatively balanced classroom environment. The campus is well-equipped with a full range of academic and extracurricular facilities, including science labs, sports areas, performing arts spaces and even boarding options. For families looking for a more academically focused environment with a blend of Asian and international education styles, this is a well-established and results-driven choice in Bangkok.
Tiny Seeds International Kindergarten
Type: Early years
Curriculum: Play-based, Reggio Emilia-inspired
Price: Starts from B80,000 per term
Location: Sukhumvit Soi 36 (BTS Thong Lo)
Why we love this school: Tiny Seeds International Kindergarten is a small, boutique early years school that focuses on child-led, play-based learning in a calm and nurturing environment. Catering to young children in the preschool years, it follows a Reggio Emilia-inspired approach that places emphasis on creativity, exploration and self-expression, with thoughtfully designed spaces that encourage open-ended learning. The setting feels intimate and community-driven, with small class sizes that allow teachers to give close attention to each child’s development. There is a strong focus on outdoor play and hands-on activities, balanced with early foundational skills in a way that feels natural rather than overly structured. For families in the On Nut area looking for a gentle, personalised start to their child’s education, this is a well-considered option that prioritises early childhood development over academic pressure.
www.thetinyseedspreschool.ac.th
Traill International School
Type: Early years, primary, secondary
Curriculum: British curriculum, A-Levels
Price: Starts from B358,200 per year
Location: Bang Kapi
Why we love this school: Traill International School is one of Bangkok’s longest-running international schools, with roots going back to 1966. It follows a British curriculum pathway through to A-Levels, offering a familiar and structured academic route for families seeking a traditional education model. Catering to students aged 2 to 18, the school has a well-established community feel, which can be appealing for parents looking for stability and continuity. Facilities cover all the essentials, from science labs and creative arts to sports areas and a swimming pool, supporting a balanced mix of academics and extracurriculars. While it may not have the ultra-modern campuses of newer schools, it offers a more accessible price point for a full K–12 international education. For families in the Bang Kapi area looking for a long-standing, no-frills British-style school, this is a reliable option to consider.
TSI International School
Type: Early years, primary, secondary
Curriculum: British curriculum (IGCSE, A-Level)
Price: Starts from B240,000 per year
Location: Wongwianyai campus and Bearing campus
Why we love this school: TSI International School offers a British curriculum pathway at a relatively accessible price point, making it a practical option for families looking for English-language education without the higher fees of some larger international schools. With two campuses — one in Wongwianyai for younger years and a full through-school campus in Bearing — it provides flexibility depending on where families are based. Class sizes are kept fairly small, supporting a more personalised learning environment, while facilities cover the essentials including sports courts, swimming pool, science labs and an auditorium. The school community is notably diverse, with a range of language offerings that reflect its international mix. For families prioritising affordability, a straightforward academic structure and smaller class settings, TSI is a solid, no-frills option to consider in Bangkok.
Wellington College International School Bangkok
Type: Nursery, primary, secondary
Curriculum: British curriculum, IGCSE, A Levels
Price: Starts from B615,250 per year
Location: Saphan Sung
Why we love this school: Wellington College International School Bangkok delivers a premium British school experience on a large, purpose-built campus that feels more like a university than a typical city school. Catering to students aged 2 to 18, it follows the British curriculum through to IGCSEs and A Levels, with a strong emphasis on both academics and holistic development. The facilities here are a major draw. From a 50-metre Olympic-sized swimming pool and 400m running track to a 600-seat theatre and dedicated Harkness rooms for discussion-based learning, everything feels thoughtfully designed and high-spec. The campus also has a polished, almost collegiate feel, with wide open spaces and well-planned academic buildings. Early years ratios are particularly strong, going as low as 1:4, which adds to that more personalised experience from the start. For families looking for a high-end British education with standout facilities and a spacious environment away from the city centre, this is easily one of the top contenders in Bangkok.
Wells International School
Type: Primary, secondary
Curriculum: American curriculum with AP and IB options
Price: Starts from B373,200 per year
Location: On Nut campus, Thonglor campus and Bang Na campus
Why we love this school: Wells International School (On Nut campus) offers a flexible academic pathway with both AP and IB options at the upper levels, making it a good fit for families who want choice as their children progress through secondary school. Catering to students aged 6 to 18, the school follows an American-style curriculum while allowing students to tailor their academic direction later on. With a teacher-to-student ratio of around 1:10 and class sizes capped at 25, it maintains a relatively balanced learning environment. The campus is well-equipped for both academics and extracurriculars, with multiple computer and science labs, arts studios, sports courts and a swimming pool supporting a well-rounded experience. Located in the On Nut/Prakhanong area, it’s a convenient option for families living along the Sukhumvit corridor who want a mid-sized international school with solid facilities and flexible academic pathways.
XCL American School of Bangkok, Sukhumvit
Type: Early years, Primary, Secondary
Curriculum: American (AP)
Price: Starts from B453,450 per year
Location: Phrom Phong
Why we love this school: XCL American School of Bangkok, Sukhumvit offers a well-established American curriculum pathway leading to Advanced Placement (AP), making it a strong option for families considering university routes in the US or internationally. Catering to students from age 2 to 18, the school provides a full academic journey within one campus, which appeals to families looking for continuity. Class sizes are capped at 20 students, supporting a more focused classroom environment, while the campus is well-equipped with dedicated spaces across all age groups, including science labs, performing arts studios and sports facilities like a swimming pool and gymnasium. Its central Sukhumvit location is a major plus for city-based families, offering convenience without compromising on a comprehensive school setup.
Good news for families in Thailand! Bangkok Education & Lifestyle Fair debuts in Thailand this September
This is the first time the long-awaited fair is going to take place in Thailand! Location TBA!
This is your chance to speak to some of the best international schools and businesses in Bangkok and Thailand. More juicy details on this to come soon. Consider your weekend plans sorted!
Mark it in your diaries: 12 September 2026, Saturday, 10AM to 4PM
Location: TBA
If you’re a school or family and lifestyle brand keen on joining our upcoming Bangkok Education & Lifestyle Fair, we welcome you to drop us a note at hello@bangkokbeat.co for more info on how you can join us.
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