English Schools Foundation (Island School)

Island School offers the most affordable international education among the top 8, with annual fees of approximately HK$87,000—that is 40% cheaper than the average of the other listed schools (HK$145,000). As one of the flagship ESF schools in Mid-Levels, it offers the IB Diploma alongside British GCSE/iGCSE from Year 7 to 13. With over 1,400 students from 50+ nationalities, it is one of Hong Kong's most diverse international schools. The school is celebrated for its vibrant performing arts and Duke of Edinburgh programme.