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International School of Boston

United States, Boston

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Accreditations and Awards

Recognition and credentials that demonstrate quality and excellence

Accreditations

CIS; NAIS; NEASC; IB; AISNE; AFSA; HDMFS; MLF; AEFE

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The school at a glance
Instructs in French, English
Fees $29,500 - 51,260
Ages 2 - 18 years
Pupil numbers 575
Type Co-educational
Opened 1962
Bus Service Yes

International School of Boston is an independent, non-profit day school in Cambridge, Massachusetts, educating ages 2 to 18. The historic Cambridge campus at 45 Matignon Road anchors the school's facilities, including dedicated libraries for each division, a large gym, a Media Center, two playgrounds, shared outdoor fields, and spaces for visual and performing arts. The curriculum spans IB (MYP and DP) and French and American programs, with two internationally recognized diplomas offered: the French Baccalaureate and the IB, taught in English in Upper School. From Maternelle through Upper School, instruction is bilingual in French and English. Maternelle blends the French Ministry of Education framework with Massachusetts preschool standards; Lower School is accredited by the French Ministry of Education. Middle School is bilingual with options to emphasize either language and to pursue IB or Baccalaureate tracks. Upper School students choose between the French Baccalaureate or IB, with language options in Spanish, German, and Mandarin.

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