Welcome to RBIS International School, an accredited British
International school in the heart of Bangkok since 1971.

At RBIS, we celebrate transformative teaching and learning 
through the  ‘Aim Even Higher’ ethos. 
Our mission centres on academic excellence, well-being,  
and Personal development in a nurturing environment. 
We offer personalised support where each student matters.  
Our commitment extends beyond school hours, fostering continuous growth. 
We aim for our students to be agents of change in tomorrow’s world with strong ethical values. 
Contact us to explore the limitless possibilities within our school community.
โรงเรียนอาร์บิสนานาชาติ เปิดคอร์ส รับสมัครนักเรียนตั้งแต่อายุ 2-18 ปี เพื่อพัฒนาภาษาอังกฤษ
ท่านผู้ปกครองที่สนใจสามารถสอบถามรายละเอียดเพิ่มเติมได้ที่หมายเลขโทรศัพท์ 02-644-5291-2 ต่อ 101 หรือทาง email : [email protected]

Explore Our Sixth Form & IGCSE eBook

Your Guide to the Next Step in Education: Insights, Support, and Opportunities for Years 12 and 13
Click here to explore and get to know more.
Be a part of our success stories.
JOIN US NOW

Learning goes beyond the classroom at RBIS

Watch our students grow through hands-on experiences and exciting activities from September to December 2024.
Join the RBIS Family...
for a greater learning experience

Read some more stories from our students

Han, Year 13

"The A-Level programme at RBIS International School prepares me well for my university studies, offering a wide range of subjects. The supportive and friendly student environment makes learning enjoyable. RBIS also introduced me to community service, teaching me the joy of giving back.”

He won a Gold  Award from the British Physics Olympiad and chose to study Mechanical Engineering at university."

Tinton, Year 11 joined in 2012

“RBIS has given me the opportunity to connect with people from multicultural backgrounds and provided the ideal learning environment for both me and my friends to thrive.”

 My favorite quote is from Sun Tzu: “Even the finest sword plunged in saltwater will eventually rust.”

I love playing football and chess.

He recently earned the Bronze Award from the UK Mathematics Trust (UKMT) in 2023 and the Silver Award in 2025.

Lolo, Year 12 – Joined in 2017 from Australia

 I aspire to be an actress or a zookeeper because I love acting and want to help animals.

I enjoy participating in school activities like True Crime: Detective Week, where I solve mysteries and feel like a real detective. The teachers are incredibly supportive, and I’ve made many great friends. School is a place where I have fun and create unforgettable memories.

 

Bird who graduated from RBIS in 2022 (Alumni)

Currently studying at Chulalongkorn University Bachelor of Science(B.Sc.) in Biotechnology

I joined RBIS in Year 1 and completed my A-Level studies in 2022. My time at RBIS is an experience I will never forget, and I am truly in debt to the teachers and staff who helped me throughout my stay. The great teachers at RBIS and the A-Level curriculum gave me the proper foundation for university.

Peam, Year 11 joined in 2012

"I love going to school and find learning enjoyable. My school is a happy place where everyone shares a strong bond, supporting one another. My fantastic teachers have played a key role in my success. I aspire to be an astrophysicist because there is much to explore in the universe. Beyond academics, I enjoy playing the piano and football."

He was awarded the Grand Honor Prize from the Johns Hopkins University Center for Talented Youth, recognising him among the top candidates worldwide. In 2023, he received the Gold Award from the UK Mathematics Trust (UKMT). In 2024, he received a Gold Award for research at the Thai Astronomical Conference for Students organised by the National Astronomy Research Institute of Thailand( NARIT).

 

Alec Dow who graduated from RBIS in 2020 (Alumni)

Currently studying at the University of British Columbia in Canada

I studied at RBIS from 2009 until 2020. My experience at RBIS was incredibly memorable for my academic journey which has taken me to university. I am thankful for all the teachers, my fellow peers, and the experiences that I have acquired during my ten years at RBIS, it is a voyage that I am incredibly proud to be a part of and will remember for the rest of my life.

 

Our results speak for themselves

A Level and High School Diploma Pass Rate
100
%
2020
RBIS: 100%
UK: 99.7%
100
%
2021
RBIS: 100%
UK: 99.5%
96
%
2022
RBIS: 96%
UK: 98.4%
96
%
2023
RBIS: 96%
UK: 97.6%
89
%
2024
RBIS: 89%
UK: 97%
IGCSE A* - C Results
100
%
2020
(78.8% in the UK)
100
%
2021
(79.1% in the UK)
82
%
2022
(73% in the UK)
100
%
2023
(68% in the UK)
96
%
2024
(67.6% in the UK)

RBIS FAQ

Do you have a school bus?
Yes, please ask for more information.
What are the class sizes ?
Nursery - maximum is 12 with 4:1 teaching staff and students

Primary - maximum is 20

Secondary - maximum is 20
Does the school provide lunch?
Yes , there is a mid morning snack and a variety of Thai and international food buffet lunch options. Special food arrangements can be made for students with food allergies
Are all teachers qualified?
Yes, we only have qualified and experienced teachers with genuine interest in education. We believe that teachers and students are the most important elements in the school. Teachers play a vital role in shaping the future of our children and also instill a love of learning to them.
Do you require students to take an English test before enrolment?
Yes, the result will help us to plan the English As an Additional Language (EAL) programme for the student if required.
Learn More About Our FAQ
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