College Preparation, Language Instruction

We offer in-person and online classes for adults in a variety of subjects and specialties each season.

We bring together students from Harvard College and surrounding universities with kids from Cambridge's different neighborhoods.

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 offer safe and fun programs for pre-teens, middle schoolers, and teens to connect with peers, build leadership skills, and participate in sports, arts, and activities in an inclusive environment. 

We're offering week-long Model UN day programs for students from all over the world to work together and address global issues.