Congratulations to our talented senior team for securing an impressive third place in the prestigious international coding competition, Codementum! 

Competing against 10,038 classes from 4,423 scho...

Warmest congratulations to PING PIMPIN NGAMCHAROENSUKTAWORN (Grade 10) for the outstanding accomplishments in water polo competitions!

🏆Gold Medal | 46th SEA Aquatics Age Group Championships 2024 ...

Safety first for all!

Today, our students from every grade level participated in the Bus Safety Program, learning essential safety rules and practicing them through hands-on activities. Together, w...

Today, we marked a major milestone in RAIS’s 25th Anniversary with a special Time Capsule Ceremony! 🎉  

Students, teachers, and administrators joined together to preserve cherished memories and ac...

We are thrilled to celebrate the outstanding achievement of RYU WORRAPHOB SUKHUMVITHAYA (Grade 7) in the “Star Maker Singing 2024 Final,” held at the Main Auditorium, Kasetsart University, on 24 Nov...

Today, all students attended a fire safety chapel program aimed at promoting awareness and preparedness in emergency situations.

With this knowledge, students are now better equipped to respond res...

After a long, refreshing break, it’s time to dive into the second semester with renewed energy and excitement.

Welcome back, everyone, to a brand-new semester filled with endless opportunities and ...

To kickstart a successful academic year, RAIS educators engaged in professional development sessions.

Day one focused on Project-Based Learning (PBL), equipping teachers with tools for fostering st...

A heartfelt congratulations to PLENG CHOTIMA RIMVILAI (Grade 3) for the incredible achievements in the piano and bambi games competitions.

18th Hong Kong (Asian Pacific) Music Competition 2024 | 12...

We are thrilled to announce the achievement of FAYE ROMNALIN TANGTAWEEKIAT (K 2) in “Bambi Games Invitational Meet 2024”, which was held at the Thai Canadian Community Sports on 23 November, 2024.

...

We proudly celebrate the achievement of HARRY CHAYAPHOL BOONSANAY (Grade 10) in “Bangkok Premier Youth Championship”, which was held at St. Andrews International School on 01 December, 2024.

The Aw...

We are excited to announce the incredible achievements of BAIMON PHONGSAI  KHONGKHIEW (Grade 2) in multiple ballet competitions as follows. 

Thailand Challenge Cup Dance Competition 2024 | 14 Septe...

Heartfelt congratulations to our achievers in the Online International Math Challenge!

Your dedication and exceptional skills have brought pride to our school—well done!

#RAIS #ACaringCommunity #O...

We are thrilled to announce the achievement of RUN RUTHAIPHAT SUKHUMVITHAYA (Grade 4) in “Bambi Games Invitational Meet 2024”, which was held at the Thai Canadian Community Sports on 24 November, 20...

We are pleased to share that yesterday’s ISO 9001:2015 audit was a resounding success. 

The process was thorough and conducted with professionalism, highlighting our team’s commitment to maintainin...

Our incredible Grade 11 students; PATTIE CHANANCHIDA PONGPHET, BABY CHRISJIRA  BINKAMALEE, and JANE SUMIN CHANG attended the Yale Model United Nations in South Korea! 

With over 500 delegates from ...

We are excited to announce the achievement of BELIEVE NAHANNA RATTANAWIMOL (K 2) in “Bambi Games Invitational Meet 2024”, which was held at the Thai Canadian Community Sports on 23- 24 November, 202...

We are thrilled to extend our heartfelt congratulations to VICKY VIKRANT KUMAR DEY (Grade 3) in Thailand National Youth Contest Drum Online Competition held on 4 November, 2024. 

The Award: 
🏅Silv...

We are happy to announce the achievement of CHIFFON PIMCHANA PHUNARAPORNVIVAT (Grade 2) in “Bambi Games Invitational Meet 2024”, which was held at the Thai Canadian Community Sports on 24 November, ...

The RAIS family came together to celebrate a remarkable milestone, our glorious 25th anniversary, on a spectacular dinner cruise!

This celebration wasn’t just about marking years—it was about honor...

Today, our school was filled with love and heartfelt moments as students participated in our special Father's Day activity.

The highlight of the event was the heartfelt flower-giving ceremony, wher...

Two of our very own, JUNA ANKH-UCHRAL SHINE OD and OTTO CHAKRIN TECHABOONSERMSAK made it to the final round of the World Scholars Cup Championships that took place at Yale University, USA, from the ...