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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 174 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

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
3 to 18
Yearly fees - 2025/2026
from: 661,600 ฿
to: 997,600 ฿

Regent’s International School Bangkok

For 30 years, our British day and boarding school proudly delivers excellent international 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 - 2025/2026
from: 430,800 ฿
to: 759,600 ฿

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 - 2025/2026
from: 400,700 ฿
to: 849,100 ฿
Reviews
(2 reviews)

Panyaden International School

International school in Chiang Mai with UK Curriculum and IB Diploma Programme, focusing on sustainable success through cultivating the heart and sharpening mind for Nursery to Year 13 students.
City
Chiang Mai
Curriculum
International, IB, British
Languages of instruction
English, Thai
Ages
2 to 18
Yearly fees - 2025/2026
from: 303,000 ฿
to: 571,000 ฿

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 - 2025/2026
from: 436,050 ฿
to: 829,350 ฿

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 - 2025/2026
from: 662,000 ฿
to: 1,184,000 ฿

Best 20 IB International Schools in Thailand

Out of a total of 34 IB International Schools in Thailand (and 194 total International Schools in Thailand)

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

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 - 2025/2026
from: 229,100 ฿
to: 499,800 ฿

Magic Years International School

MYIS International School endeavors to promote the ideals of responsible citizenship, academic excellence, and international understanding. The children of MYIS are committed to excellence in their academic, social and spiritual development in order to contribute to the betterment of the world.
Magic Years International School aims to develop a caring community that moves together to celebrate and respect people from all cultures. We provide a challenging program that balances the body, mind, and soul, understanding that they are of equal importance to nurture each individual as a life-long learner.
City
Bangkok
Curriculum
IB
Language of instruction
English
Ages
1 to 16
Yearly fees - 2025/2026
from: 418,800 ฿
to: 665,400 ฿

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 - 2025/2026
from: 450,300 ฿
to: 686,000 ฿
Reviews
(2 reviews)

Regent’s International School Bangkok

For 30 years, our British day and boarding school proudly delivers excellent international 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 - 2025/2026
from: 430,800 ฿
to: 759,600 ฿

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 - 2025/2026
from: 574,500 ฿
to: 769,500 ฿

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 - 2025/2026
from: 430,000 ฿
to: 760,000 ฿

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 - 2025/2026
from: 440,660 ฿
to: 677,950 ฿

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
3 to 18
Yearly fees - 2025/2026
from: 661,600 ฿
to: 997,600 ฿

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 - 2025/2026
from: 400,700 ฿
to: 849,100 ฿
Reviews
(2 reviews)

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 - 2025/2026
from: 246,000 ฿
to: 546,000 ฿
Reviews
(1 review)

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 ฿

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
1 to 18
Yearly fees - 2025/2026
from: 273,819 ฿
to: 594,969 ฿

Pan-Asia International School

The mission of PAIS is to provide its student with the best elements of Western education within an Eastern cultural environment through cooperation among students, parents, educators and the community. The vision of Pan-Asia International School is to present its students with an opportunity to excel both academically and morally and to become responsible balanced future citizens of the global community.
City
Bangkok
Curriculum
IB, American
Language of instruction
English
Ages
2 to 18
This school does not make their fees public.

KIS International School

KIS International is a welcoming and vibrant community. The lush campus sits on more than 25,000 square meters, spread across six buildings. Its distinguished architecture is home to 750 students from 52 nationalities, all of whom are welcomed, valued and respected.
Our curriculum is the full continuum IB programme that includes the PYP, MYP and DP. Starting in the 2022 academic year, we are the only school in Bangkok to offer all four IB programs including the IB Career-related program. Our IB exam results are consistently strong, with students scoring well above the global average. This is thanks to a challenging, well-balanced and differentiated learning experience that students receive in our intentionally mid-sized school.
KIS students go on to top universities around the world. The critical thinking and problem solving skills they develop in the IB prepare them well for their academic and professional futures.
City
Bangkok
Curriculum
IB
Language of instruction
English
Ages
3 to 19
Yearly fees - 2025/2026
from: 596,500 ฿
to: 944,600 ฿

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 - 2025/2026
from: 268,500 ฿
to: 609,800 ฿

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 - 2025/2026
from: 662,000 ฿
to: 1,184,000 ฿

NIST International School

The first and only full, not-for-profit International Baccalaureate (IB) international school in Bangkok, Thailand, NIST International School was established in 1992 with the support of the United Nations. The school now welcomes over 1,800 students who represent more than 77 nationalities, and provides all three IB programmes. Governed by the parent-elected NIST International School Foundation, our community shares a singular goal, encapsulated in our mission: NIST inspires growth, empowers individual excellence and enriches lives.
City
Bangkok
Curriculum
IB
Language of instruction
English
Ages
3 to 18
Yearly fees - 2025/2026
from: 628,200 ฿
to: 1,094,500 ฿

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 - 2025/2026
from: 579,960 ฿
to: 712,050 ฿
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 - 2025/2026
from: 415,800 ฿
to: 799,600 ฿
Reviews
(1 review)

Singapore International School of Bangkok

School Philosophy - We believe that students are unique individuals endowed with special talents and have the desire to succeed, and that every students is important, and every parent a partner.
School Vision - Every student will aspire to be a Scholar, a Leader and a Global Citizen.
School Mission - To be a World-Class School that provides the students with holistic education to make the world a better place.
School Value - Independence, Resilience, Responsibility, Respect
Trilingual (English, Chinese, Thai) Child-center approach, Singapore Curriculum, UK Curriculum, IB Diploma Programme
City
Bangkok
Curriculum
British, IB, Singapore
Language of instruction
English
Ages
2 to 18
Yearly fees - 2025/2026
from: 401,700 ฿
to: 789,300 ฿
Reviews
(10 reviews)

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

Summary