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Why Choose GIS?

GIS is the only school in the area to be fully accredited by the Council Of International Schools and is the most experienced IB Diploma school in the region, achieving a 100% pass rate for the past three years.

GIS is a non-selective school, achieves outstanding academic results, but your child will receive far more than good grades. With our lush, open campus, small class sizes and experienced, fully-qualified teachers, we deliver a distinctly personal touch to your child's education.

At GIS we are committed to providing a safe and supportive environment for all students to develop academically, socially and emotionally. We take child protection very seriously and our commitment to safeguarding is paramount.

Top in Thailand Results 2019

Top in Thailand

Our small class sizes and a positive approach to education is our strength. Garden International School students have been awarded commendations, 'Top in Thailand'  and 'Top of the World' awards over 15 times in recent years.

In 2018/19 GIS students were awarded Top Student in Thailand for Coordinated Science and World Literature at IGCSE, gaining 2 of just 27 highly coveted awards. Additionally in 2021, 22% of IB students at GIS achieved 40+ out of 45 in their IB assessment compared to a 20.5% world average.



Our enhanced British curriculum allows our highly qualified teachers to get the best from international students and prepare them for Higher Education from an early age.


During their time at GIS, your child's academic success will be fully supported by a wide range of sports, art, music, drama and other extra-curricular programmes.

GIS International day

Global Citizens

With students from more than 40 countries, GIS provides your child with a truly international learning experience. Your child will leave GIS, caring and open-minded to new experiences and cultures.

Wherever they go after, your child will be part of the global GIS family.

Future Leaders

At GIS we are passionate about empowering students to achieve their dreams. Student-led clubs, leadership positions and mentoring programmes at GIS build resilient and inquisitive leaders that are capable of independent decision making.

GIS Alumni
Mock Interview GIS

Balanced and Reflective

At GIS we don't just focus on academic success, our strong emphasis on the "hidden curriculum" allows your child to develop soft skills that are highly-prized by top universities and employers.


Latest News

Week 44

Dear Parents, Caregivers, Friends and Family, It was brilliant to be able to welcome back our students to the campus […]

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End of Term 2

Dear Parents, Caregivers, Friends and Family, I hope that everyone in our community is well and has enjoyed the first […]

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Week 30

Week 30 – Monday 15th to Friday 19th March Dear Parents, Caregivers, Friends and Family, I hope you have had […]

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