At St Andrews International School Dusit, we believe that academic success goes hand in hand with a supportive community and personalised learning. In our recent 15th anniversary blog, we reflected on how our school has grown from just five pupils in 2010 to a strong and welcoming community of over 300 students today. Now, we are proud to share another milestone in our journey — our outstanding results from the 2024/25 GL Assessments, highlighting our outstanding teaching and learning and the incredible achievements of our students.
Outstanding Results Across Core Subjects

GL Assessments are internationally recognised and benchmarked against pupils in the UK, where the average Standard Age Score (SAS) is 100. Our results demonstrate that students at St. Andrews Dusit are achieving well above these benchmarks.
📊 Key Highlights 2024/25:
- English: 88% of students achieved At or Above Expected UK level, with 40% achieving Outstanding.
- Maths: 93% of students achieved At or Above expected UK level, with 47% achieving Outstanding.
- Science: 90% of students achieved At or Above expected UK level, with 60% at Outstanding.
We are extremely proud of our students’ achievements and the dedication of our teaching staff who support our students to achieve their full potential.

A Reflection of Quality Education
This academic success builds on our Gold Accreditation from the Education Development Trust (EDT) in 2023, where inspectors judged our school to be Outstanding in areas including student achievement, teaching and learning, curriculum, and partnership with parents. These results are a testament to that recognition and to the strong academic foundations we continue to provide.
Personalised Learning in a Close-Knit Community
Behind this success is our commitment to smaller class sizes, individulised learning and outstanding teaching practice. This personalised approach allows us to nurture not only outstanding academic achievement but also confidence, resilience, leadership skills and a love for learning.

Celebrating Together
We are incredibly proud of our students for their hard work and determination, and equally grateful to our teachers and support staff who go above and beyond every day. Together with our parents, we continue to build a school community where children thrive both in the classroom and beyond.
✨ Whether you are based in Dusit, Ari, or the surrounding areas of Bangkok, St Andrews Dusit offers a warm and welcoming environment with the highest standards of British international education for children aged 2–11 years.