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immersed in possibilities

A global community close to home for students in Preschool through Grade 12


ISB immerses students in the unlimited possibilities of a global, multilingual education, empowering them to learn anything, connect with anyone, and be exceptional anywhere.

Preschool & Kindergarten

AGES 2-5 | Explore

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Students explore the world around them through speaking, writing, and reading in both French and English.

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Lower School

GRADES 1-5 | Understand

Students learn to see things differently through intentional project-based learning. 

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Middle School

GRADES 6-8 | Discover

Students discover their sense of adventure and autonomy and develop as creative problem-solvers and independent thinkers.

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Upper School

GRADES 9-12 | Thrive

Students select from one of the world’s two most prestigious diplomas: the International or French Baccalaureate.

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ISB Extension

ADULT & COMMUNITY EDUCATION

Multilingualism is not just for our students. ISB offers programs for our school community and the Boston area.

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Summer Programs

BILINGUAL SUMMER CAMP

Our unique bilingual summer camp is open to all children, including non-ISB students, ages 3 to 10.

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a global mindset

At the International School of Boston, we inspire students to see the world as a place of infinite opportunity—one where friendships span continents, conversations flow naturally across languages, goals and dreams expand beyond borders, and diverse experiences build empathy, understanding, and a deeper connection to humanity. Explore how ISB builds bold, curious minds.

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our stories

Learning alongside peers, educators, and families from around the world is a once-in-a-lifetime opportunity with a lifelong impact. With families from more than 50 countries, and more than 35 languages spoken within our walls, ISB students build friendships across cultures, celebrate differences, and learn how to connect with anyone, anywhere.