Top in Country: OxfordAQA Go Further Awards 2026
Alya received the highest mark in Indonesia for International GCSE Computer Science.
Secondary School
Ages 12 to 15
Thinking critically, working together and finding your own voice.
What they learn
Cambridge Lower Secondary and Global Perspectives, preparing for international qualifications, with the national curriculum.
- Cambridge Lower Secondary
- English, Maths, Science and Global Perspectives, leading to International GCSE.
- National subjects
- Bahasa Indonesia, religion (Agama) and civics (PKn).
CH's own subjects
- Life Skills
- Critical Thinking
- Research and Innovation
Beyond the classroom
- Live In village stays
- The Children's Republic
- Robotics and competitions
See Secondary School for yourself
Walk the campus, meet the teachers of Secondary School and ask us anything.