Schools (6th-12th Grade)

As a world-class, accredited private school in Cambridge, MA, ISB is home to 540 students from age 2 through Grade 12. ISB places the development of the bilingual brain at the heart of our mission.

We are an independent day school in Cambridge that engages students in grades pre-K (called Beginners) through 12 in a rich and invigorating educational experience of the highest quality.

We are dedicated to developing social and physical skills for youth in Cambridge.

A private, independent day school in Cambridge, Massachusetts that provides an education guided by Quaker principles for grades Pre-K through 8.

We empower a diverse community of adult learners through education, skill development, and community participation.