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November 11, 2020

High School

We are excited to announce that Treehouse International School will open our new High School campus in August 2023.

The High School is located conveniently in the centre of Siem Reap and will provide quality International education for students aged from 11 years old.

Our international education program provides the best opportunity for all students. They will join an accredited Cambridge school where students will work towards achieving internationally-recognised qualifications (IGCSE) at the end of Year 11 (Grade 10).