Why Families from Indonesia Choose CGA

CGA is accredited by COBIS, Pearson Edexcel, Cambridge, WASC, AP CollegeBoard and NCAA and ranked in the Top 100 Private Schools in the World by Spears School Index 2025.

This year alone, our students received offers from Oxford, Cambridge, King's College London, Princeton, Harvard and many more. Our students receive top university admissions support and 1:1 mentoring.

With small live classes (8-15 per class) or 1:1 instruction led by top subject-specialist teachers, students learn at a pace that’s right for them. Design a bespoke timetable to fit your lifestyle.

Over 40% of our students are studying at least 1 subject at an accelerated level. With no limits on learning, students across Europe have the opportunity to stand out to top global universities.

CGA students achieve real results. This year, our students outperformed UK & global benchmarks: 90% scored 3+ in APs, 87% scored A*-C in A Levels, 87% scored 9-4 in IGCSEs, 95% scored 9-4 in IGCSE Maths

Students launch global clubs, step into student leadership roles, and enjoy a wide range of extracurriculars. Our in-person meet-ups provide students with the chance to connect around the world.