International School of Boston

International School of Boston (ISB) is a private, accredited school in Cambridge, Massachusetts, serving students from age two through Grade 12. It centers French-English bilingual and multicultural learning, combining American and French educational traditions with International Baccalaureate and French Baccalaureate pathways. ISB aims to develop academically excellent, globally minded students through multilingual programs, international partnerships, and immersive, interdisciplinary learning opportunities.