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Best 20 IB International Schools in Thailand

IB International Education in Thailand

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Below, we have compiled the top 20 IB international schools in Thailand according to our users. However, there are another 179 schools to choose from in the country. You can find the best international school for your child by personalising your results. Just fill in your search criteria, and we will calculate a personal score for every international school in the city of your choosing based on your requirements.

Recommended Schools

Regent’s International School Bangkok

For 30 years, our day and boarding international school proudly delivers excellent British education, a nurturing and supportive learning environment, and dedicated pastoral care to students from across the globe.
City
Bangkok
Curriculum
IB, British, IGCSE
Language of instruction
English
Ages
2 to 18
Yearly fees - 2026/2027
from: 445,500 ฿
to: 780,000 ฿

St Andrews International School Bangkok

By offering an outstanding international education to the widest possible range of children, St Andrews sets itself apart from every other international school in Bangkok. Discover our unique combination of learning opportunities.
City
Bangkok
Curriculum
IB, British
Language of instruction
English
Ages
2 to 18
Yearly fees - 2026/2027
from: 400,700 ฿
to: 873,800 ฿
Reviews
(2 reviews)

KIS International School Reignwood Park

A new world-class 60-acre campus opened in August 2024 for students aged 3 to 18. We are the only full IB Day and Boarding School in Bangkok with 25 years experience of delivering academic excellence.
City
Bangkok
Curriculum
IB
Language of instruction
English
Ages
2 to 18
Yearly fees - 2026/2027
from: 585,000 ฿
to: 1,040,300 ฿

International School Bangkok

International School Bangkok (ISB) is the premier international school in Thailand since 1951. Its exceptional academic program and state-of-the-art expansive campus serve a global Pre-K-12 population. Go Panthers!
City
Bangkok
Curriculum
IB, American
Language of instruction
English
Ages
3 to 18
Yearly fees - 2026/2027
from: 681,000 ฿
to: 1,219,000 ฿

MYIS International School

A caring IB School where every child is known, valued, and supported. Our intentionally small community allows us to provide the best individualized learning and meaningful connections for ages 1 to 17.
City
Bangkok
Curriculum
IB, American
Language of instruction
English
Ages
1 to 17
Yearly fees - 2026/2027
from: 430,800 ฿
to: 684,800 ฿

Regents International School Pattaya

Regents International School Pattaya is a truly dynamic school, committed to providing an outstanding international education to students of over 50 different nationalities.
City
Pattaya
Curriculum
British, EYFS, IPC, IGCSE, A-Levels, IB Diploma Programme, IB
Language of instruction
English
Ages
2 to 18
Yearly fees - 2026/2027
from: 440,800 ฿
to: 854,050 ฿

Best 20 IB International Schools in Thailand

Out of a total of 36 IB International Schools in Thailand (and 199 total International Schools in Thailand)

Based on the aggregated preferences of our users in the last 30 days.

International School Eastern Seaboard

The International School Eastern Seaboard is nestled in Chonburi Province, Thailand. Founded in 1994, we blend American-style education with an international perspective, our school is known for having the highest teacher-to-student ratio in the Eastern Seaboard, enhancing individualized learning and attention for each student. Our commitment to a multilingual environment is evident through our native speaker teachers, enriching students’ linguistic and cultural understanding. As the only American school on the Eastern Seaboard, we pride ourselves on creating a ‘home’ for our students and community members, where everyone feels welcomed, valued, and part of our vibrant community.
City
Pattaya
Curriculum
IB, American
Language of instruction
English
Ages
3 to 18
Yearly fees - 2026/2027
from: 357,600 ฿
to: 646,000 ฿
Reviews
(1 review)

St. Andrews International School Green Valley

Wide green open spaces (set in a countryside setting), close knit school, lots of cultural and academic opportunities, small class sizes. Academic heavyweight
City
Pattaya
Curriculum
IB, British, Dutch
Language of instruction
English
Ages
2 to 18
Yearly fees - 2026/2027
from: 443,500 ฿
to: 867,500 ฿
Reviews
(1 review)

American Pacific International School

American Pacific International School is a top residential and day school, providing a family centered, international IB school experience for children in Nursery to Grade 12 with a focus on becoming happy life-long learners.
City
Chiang Mai
Curriculum
IB, American
Language of instruction
English
Ages
1 to 18
Yearly fees - 2026/2027
from: 120,300 ฿
to: 524,800 ฿

Garden International School, Rayong

Garden International School (GIS), Rayong, is a thriving international school committed to delivering high-quality education to students aged 2 to 18, with English as the primary medium of instruction.
Situated in a peaceful and safe rural setting, GIS provides an ideal learning environment for children. The school is conveniently located near the quiet town of Ban Chang, nestled between Pattaya and Rayong, and just five minutes from the beautiful beaches of the Gulf of Thailand.
City
Pattaya
Curriculum
IB, British
Language of instruction
English
Ages
2 to 18
Yearly fees - 2026/2027
from: 268,500 ฿
to: 609,800 ฿

Regents International School Pattaya

Regents International School Pattaya is a truly dynamic school, committed to providing an outstanding international education to students of over 50 different nationalities.
City
Pattaya
Curriculum
British, EYFS, IPC, IGCSE, A-Levels, IB Diploma Programme, IB
Language of instruction
English
Ages
2 to 18
Yearly fees - 2026/2027
from: 440,800 ฿
to: 854,050 ฿

Hua Hin International School

Hua Hin International School - An IB World School inspiring students from 3 years old through to 18 years old.
City
Hua Hin
Curriculum
IB, British
Language of instruction
English
Ages
3 to 18
Yearly fees - 2026/2027
from: 603,150 ฿
to: 740,500 ฿
Reviews
(1 review)

Norwich International School

Individuality, Mindfulness, Excellence. British curriculum with Thai values.
City
Bangkok
Curriculum
British, IB
Language of instruction
English
Ages
2 to 18
Yearly fees - 2026/2027
from: 450,300 ฿
to: 699,600 ฿
Reviews
(3 reviews)

UWC Thailand

UWC Thailand is a CIS-accredited, non-profit international school in Phuket offering the full IB continuum from Early Years to grade 12. As part of the global UWC movement, the school combines academic rigour with wellbeing, experiential learning, sustainability, service, and intercultural understanding, with both day and boarding options available.
City
Phuket
Curriculum
IB
Language of instruction
English
Ages
2 to 18
Yearly fees - 2026/2027
from: 345,000 ฿
to: 933,000 ฿
Reviews
(2 reviews)

D-PREP International School

D-PREP International School is a Nursery to Grade 12 institution located in the heart of Bangna, Thailand. We offer a unique blend of academic rigor and social-emotional learning based on the American Curriculum. Embracing our globalized world, we integrate the best of Western and Eastern values to nurture adaptable, culturally aware students. We believe in a well-rounded and balanced approach to learning and apply the best educational practices worldwide. We view the child as a capable learner who can lead most of his or her own learning through the guidance and support of teachers. D-PREP International School has two campuses: The Main Campus for Early Years and Primary School students, and the Secondary Campus for Middle School and High School students. Our teaching framework includes the Reggio Emilia Approach, International Baccalaureate (IB PYP), Expeditionary Learning, and Advanced Placement (AP) Program.
City
Bangkok
Curriculum
IB, American
Language of instruction
English
Ages
2 to 18
Yearly fees - 2026/2027
from: 453,880 ฿
to: 698,290 ฿

St. Andrews International School Sukhumvit 107

We are dedicated to offering all our learners an outstanding, rich and varied experience where they will join our welcoming and diverse school community with students, parents and teachers coming from over 40 different nationalities. We aim to support all our children to become flourishing, confident, lifelong learners who enjoy a broad range of interests. They study a stimulating curriculum which merges the best of the English National Curriculum and the International Baccalaureate (IB) framework. Primary children are immersed in the philosophy of the IB through the Primary Years Programme whilst our secondary students follow a broad and interesting curriculum leading to IGCSEs during Years 10 and 11, moving on to the IB Diploma Programme (IBDP) in Years 12 and 13 to prepare them for the challenges of further education. Regardless of the curriculum though, we want them to have fun and to love their learning with us!
City
Bangkok
Curriculum
IB, British
Language of instruction
English
Ages
2 to 18
Yearly fees - 2026/2027
from: 580,500 ฿
to: 799,000 ฿

Regent’s International School Bangkok

For 30 years, our day and boarding international school proudly delivers excellent British education, a nurturing and supportive learning environment, and dedicated pastoral care to students from across the globe.
City
Bangkok
Curriculum
IB, British, IGCSE
Language of instruction
English
Ages
2 to 18
Yearly fees - 2026/2027
from: 445,500 ฿
to: 780,000 ฿

Canadian International School of Thailand

CIST cultivates critical thinking, teamwork, and communication skills across all grade levels. Pre-K 3 to Grade 9 students develop as creative, globally-minded thinkers and lifelong learners within the IB (PYP and MYP) framework. Grades 10-12 follow the Ontario curriculum to deepen these skills. Teachers prioritize student-centered learning, crafting materials that blend curriculum with student interests.
Secondary students benefit from our International Exchange Program, gaining insights in Canada for a global perspective. CIST graduates choose qualifications—CIST Diploma for further studies in Thailand, OSSD for international universities
All secondary students spend one term of each academic year at CIST's partner school, Lakeside Academy, in Montreal, Canada.
City
Bangkok
Curriculum
Canadian, IB
Language of instruction
English
Ages
3 to 18
Yearly fees - 2026/2027
from: 189,500 ฿
to: 383,250 ฿

The American School of Bangkok - Green Valley Campus

The American School of Bangkok strives to excel in the international educational community and our graduates are prepared to be critical thinkers, independent learners, effective communicators, and global citizens. Our goal is to foster academic excellence in a caring community where diversity is celebrated and mutual respect between adults and students is practiced. We provide the foundation for lifelong mindful learning and the skills and values needed to become responsible leaders in the global community.
Students lead through their commitment to each other, the school, and the broader community. They are mindful leaders in academics through volunteering and through their involvement in sports, clubs, and various after-school activities.
City
Bangkok
Curriculum
American, IB
Language of instruction
English
Ages
2 to 18
Yearly fees - 2026/2027
from: 430,000 ฿
to: 760,000 ฿

MYIS International School

A caring IB School where every child is known, valued, and supported. Our intentionally small community allows us to provide the best individualized learning and meaningful connections for ages 1 to 17.
City
Bangkok
Curriculum
IB, American
Language of instruction
English
Ages
1 to 17
Yearly fees - 2026/2027
from: 430,800 ฿
to: 684,800 ฿

British Columbia International School Bangkok

We are an inclusive school with a kind caring community. We value and treat each student as an individual. We provide students with the skills needed to achieve success and for them to discover how to lead and not just follow. We only employ NES (native English speaking) highly experienced teachers from Canada, Australia, United Kingdom, USA, and South Africa.
City
Bangkok
Curriculum
Canadian, IB
Language of instruction
English
Ages
3 to 18
This school does not make their fees public.

Wells International School

An intimate and close family atmosphere, coupled with excellent teaching staff and a caring administration that truly believes in the progress and development of every single student.
City
Bangkok
Curriculum
IB, American
Language of instruction
English
Ages
2 to 18
Yearly fees - 2026/2027
from: 259,000 ฿
to: 570,000 ฿
Reviews
(2 reviews)

KIS International School Reignwood Park

A new world-class 60-acre campus opened in August 2024 for students aged 3 to 18. We are the only full IB Day and Boarding School in Bangkok with 25 years experience of delivering academic excellence.
City
Bangkok
Curriculum
IB
Language of instruction
English
Ages
2 to 18
Yearly fees - 2026/2027
from: 585,000 ฿
to: 1,040,300 ฿

Ascot International School

Mission
At Ascot, students develop according to their needs in a welcoming, family environment. The challenging curriculum enables our students to become adaptable lifelong learners. Our intercultural ethos strives to promote a strong sense of respect for all.
Vision
We aim to be a learning community focussed on wellbeing and balanced lifestyles. An Ascot graduate is resilient, principled, cares for the environment and others.
Values
Collaborate, Communicate, Respect
Interculturalism
At Ascot, we celebrate diversity. By knowing ourselves and what shapes our identities enables our community to embrace the cultures of others by recognising the commonalities that unify humans.
International Mindedness
At Ascot, we have a balanced outlook and an open-minded approach to learning. Our community is caring and celebrates diversity. We believe that through education and action, we can prepare our students to become citizens of the world.
Digital Citizenship
Digital citizenship is defined as a person's behaviour in the digital world.
The term citizenship indicates that a person will engage in appropriate and responsible behaviour when using technology. It encompasses digital literacy, ethics, etiquette, online safety, norms of behaviour, and is inclusive by nature. A digital citizen is someone who demonstrates the attributes of the Learner Profile in the digital world
City
Bangkok
Curriculum
IB, British
Language of instruction
English
Ages
2 to 18
Yearly fees - 2026/2027
from: 331,908 ฿
to: 594,969 ฿

Satit Bilingual School of Rangsit University

Satit Bilingual School of Rangsit University aims to give students the best education possible based on a two language system: First Language Thai and First Language English, while building fundamental skills, knowledge and familiarity with the latest information communication technology.
Students that study at Satit Bilingual School of Rangsit University receives Pre-University credits at Top Universities in Thailand and Abroad, saving them up to two years on Tertiary studies.
City
Bangkok
Curriculum
IB, British
Languages of instruction
English, Thai
Ages
3 to 18
Yearly fees - 2026/2027
from: 242,900 ฿
to: 377,800 ฿

St Andrews International School Bangkok

By offering an outstanding international education to the widest possible range of children, St Andrews sets itself apart from every other international school in Bangkok. Discover our unique combination of learning opportunities.
City
Bangkok
Curriculum
IB, British
Language of instruction
English
Ages
2 to 18
Yearly fees - 2026/2027
from: 400,700 ฿
to: 873,800 ฿
Reviews
(2 reviews)

Find the Best IB International School in Thailand for your family!