Preschool through Grade 12

Preparing students for two of the world's most prestigious diplomas:
The French and International Baccalaureates.

ISB opens a world of possibilities for students from Preschool through Grade 12
by providing the rigorous bilingual education, inclusive cultural experiences and fearless
global mindset needed to learn and lead in the world of tomorrow.

The ISB Difference

What ISB Means to Me

Upcoming Events

Head of School Coffee with LS Parents
Overnight Trip: Grade 6 to Nature's Classroom
all day
Breakfast for new families
Overnight Trip: Grade 6 returns from Nature's Classroom
all day
Admissions Café for Lower, Middle & Upper School - click here to RSVP
PTO Meeting

Admissions Café for Lower, Middle & Upper School

Join us at our Cambridge campus for an Admissions Café on Friday, December 9th from 8:30 to 10am!

Introduction to ISB and its unique bilingual French-American program.

Event for adults only. Please RSVP to

Where: Cambridge campus - 45 Matignon Road, Cambridge, MA - (617) 499-1459