Share this on WhatsAppWHAT THEHEEBEE SAYS ABOUT PROUD RESULTS OF STONEHILL STUDENTS: A foundation laid on strong values and commitment from students and teachers results in consistent achievements. Stonehill International School (SIS), known for its’ diverse and inclusive culture, continues to move from strength to strength. With an average of 32.1 points, Stonehill’s International Baccalaureate Diploma …