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

Orientation for Families and Students
First Day of School
all day
Welcome Coffee for All Maternelle Parents
Welcome Coffee for New Lower School Parents and all 1st Grade Parents
Welcome Night with the Head of School
Welcome Coffee for New Middle & Upper School Parents

Order Books - for Middle School and Upper School

Please order your textbooks on the MBS Store.

Click HERE to access the video about how to use this link.

How do I use this link?

If you have any questions, please contact our librarian Véronique Valdettaro by phone at 617-583-9208 or by email at