Siam Singapore International School (SSIS) is Thailand’s premier “International Demonstration School” founded by Valaya Alongkorn Rajabhat University in partnership with RVi Group, a Singapore-based group of companies which provide educational and training services in over 8 countries in Asia. Our purpose is to provide progressive Singaporean education paired with an international perspective within a trilingual framework (English, Chinese and Thai) conducted by qualified native speaking teachers. Serving grades Nursery to IGCSE, and striving to promote appreciation for the world’s diverse cultures through a comprehensive curriculum including Languages (English, Chinese, Thai)Mathematics, Science, Information Technology and Social Studies.

Siam Singapore International School is looking ahead. While students
continue to work online with their teachers, take a moment to visit our
Virtual Open House. We look forward to the opportunity
to get to know you!

We are so excited to welcome you back! Here’s what we are doing to keep you and all of our staff safe.


Empowering students to become active learners and responsible global citizens.

At Siam Singapore International School (SSIS), we provide progressive Singapore-UK education paired with an international perspective within a trilingual framework ...
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WHY CHOOSE US? Our students achieve local and global ranking in international competitions ...
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Admission for Nursery 1 is now open!

Ready to Explore New Excitement in Learning? Yes, we are! Siam Singapore International School (SSIS) is Bangkok’s first Trilingual International ...
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Singapore leads in (PISA) scores in the world.

The Programme for International Student Assessment (PISA) is a worldwide study by the Organisation for Economic Co-operation and Development (OECD) ...
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Siam Singapore International School – PlayGroup

DO YOU KNOW? That the average baby's brain is about a quarter of the average adult brain. By age 3, ...
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We wish you all the best of luck

Our students will be competing on Sunday, 16 May from 9:30 am to 11:00 am. We wish you all the ...
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Singapore and Asian Schools Math Olympiad

We wish you all the best of luck. We are so proud of you, GO TEAM SIAMSINGAPORE! ...
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March Enrichment Programme

Come and Join us on our March Enrichment Programme March - May 2021 Open for Preschool and Primary Students Early ...
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Coffee & Tea Afternoon

Dear Parents/Guardian Good Day to you! We would like to invite you to a Coffee & Tea afternoon on Friday ...
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