About Us
Welcome! Bienvenue !
Get ready to experience true global learning as you prepare for a prestigious international diploma at one of the oldest bilingual French-American schools in the United States.
Admissions
Open Up a World of Possibilities
Learn more about our admissions process, designed to introduce you to our school, answer your questions, and make your school selection experience worthwhile.
Academics
Experience Global Learning
See how ISB students from preschool through grade 12 challenge themselves academically, explore their creativity, and gain the confidence to speak and think in two languages.
Athletics
Go Blue Terriers!
Cheer on our ISB students as they work hard, play hard and win hard while competing in interscholastic athletic and club sports.
Campus Life
Live and Learn in Two Languages
Explore our campuses in Cambridge and Arlington, Massachusetts, where we are truly teaching the world to students who call more than 40 countries “home”.
Support ISB
Make Global Learning Possible
Learn how you can help provide students with the education, experiences and global mindset they need to learn and lead, today and in the future.

Preschool through Grade 12

Weekly Schedules

Middle School classes begin promptly at 8am. School doors open at 7:45am.

School dismissal is at 3:25pm.

A Study Hall program is available from 3:30pm to 5:30pm.
Students who are not signed up for Study Hall or clubs should leave campus between 3:25pm and 3:40pm.
The school closes its doors at 6pm.

We are truly teaching the world at the International School of Boston. We welcome you to join us.