International School of Boston

As a world-class, accredited private school in Cambridge, MA, and serving nearly 600 students from age 2 through Grade 12, the International School of Boston (ISB) places the development of the multilingual brain at the heart of our mission.

At ISB, equipping students with the ability to speak multiple languages fluently and to develop critical thinking skills within the context of international mindedness is a purposeful, daily experience. Moreover, our vast array of co-curricular activities in the arts, athletics, and our Global Learning Program underscore our holistic approach to student development and our commitment to preparing our students to be part of something bigger than themselves.

The ISB priority application deadline is February 15. There is no fee to apply, and need-based financial aid is available. No prior knowledge of French, Mandarin, or Spanish is required for admission.

Learn more about our school, curriculum, tuition, and financial aid on our website. Join our mailing list, visit us in-person, and/or schedule a Zoom call.

At ISB, we are Teaching the World.