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Best 10 IB International Schools in Bangkok

IB International Education in Bangkok

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Below, we have compiled the top 10 IB international schools in Bangkok according to our users. However, there are another 10 IB schools to choose from in the city (and 102 total international schools.) 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 Bangkok based on your requirements.

Recommended Schools

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!
Curriculum
IB, American
Language of instruction
English
Ages
3 to 18
Yearly fees - 2025/2026
from: 662,000 ฿
to: 1,184,000 ฿

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.
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.
Curriculum
IB, British
Language of instruction
English
Ages
2 to 18
Yearly fees - 2025/2026
from: 400,700 ฿
to: 849,100 ฿
Reviews
(2 reviews)

Best 10 IB International Schools in Bangkok

Out of a total of 20 IB International Schools in Bangkok (and 102 total International Schools in Bangkok)

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

The Regent's International School Bangkok

As a school we're proud of our international community that treats everyone that comes through its doors as an individual. Though we do very well academically and our graduates secure places at some of the top universities in the world including Cambridge and Cornell, we understand that this is not the be all and end all. This means being a "family" and not a "factory" as we provide bespoke quality education that brings out the best in every child. As a medium size school its easy to achieve this and small class sizes allows each student to get the attention and support they deserve.
The list of extracurricular activities is extensive allowing students to constantly try new things and develop their passions - we acknowledge that everyone has their own pathways and encourage students to be the best they can in whatever they choose to focus on. These methods of encouragement, support and understanding create a happy community where the relationships and level of care between staff and students always exceed expectation.
We are also both a day and boarding school catering to a large age range - from 3-18.
Curriculum
IB, British
Language of instruction
English
Ages
2 to 18
Yearly fees - 2025/2026
from: 430,800 ฿
to: 759,600 ฿

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.
Curriculum
IB
Language of instruction
English
Ages
1 to 16
Yearly fees - 2025/2026
from: 418,800 ฿
to: 665,400 ฿

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.
Curriculum
IB, American
Language of instruction
English
Ages
2 to 18
Yearly fees - 2025/2026
from: 440,660 ฿
to: 677,950 ฿

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.
Curriculum
American, IB
Language of instruction
English
Ages
2 to 18
Yearly fees - 2025/2026
from: 430,000 ฿
to: 760,000 ฿

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!
Curriculum
IB, British
Language of instruction
English
Ages
2 to 18
Yearly fees - 2025/2026
from: 574,500 ฿
to: 769,500 ฿

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.
Curriculum
IB, British
Language of instruction
English
Ages
2 to 18
Yearly fees - 2025/2026
from: 400,700 ฿
to: 849,100 ฿
Reviews
(2 reviews)

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.
Curriculum
Canadian, IB
Language of instruction
English
Ages
3 to 18
Yearly fees - 2024/2025
from: 180,000 ฿
to: 365,000 ฿

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.
Curriculum
IB
Language of instruction
English
Ages
3 to 18
Yearly fees - 2025/2026
from: 661,600 ฿
to: 997,600 ฿

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.
Curriculum
IB, American
Language of instruction
English
Ages
2 to 18
Yearly fees - 2025/2026
from: 246,000 ฿
to: 546,000 ฿
Reviews
(1 review)

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.
Curriculum
IB
Language of instruction
English
Ages
3 to 19
Yearly fees - 2025/2026
from: 596,500 ฿
to: 944,600 ฿

Find the Best IB International School in Bangkok FOR YOU!

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