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Preschool through Grade 12

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We are still accepting applications for the 2021-2022 school year. The Admission Office will contact Middle and Upper School applicants, if necessary, to conduct an interview upon receipt of a completed application.

The Admissions Office is working remotely. Please do not send any documents to the school by mail. All materials should be submitted by email to

If you are having technical difficulties submitting your application, or if you cannot upload materials directly to the Admissions Portal, please send an email to

Please click below to see the Admissions Steps to apply to ISB, and the materials required at each level:

Admissions Steps

Required documents to submit with the application

Learn more about how to apply for the Homestay Program (grades 9 to 12).

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


The International School of Boston is committed to providing a working and learning environment free from harassment and discrimination. No employee of the School or applicant to the School shall be discriminated against or on the basis of race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability or genetic information.
Students are admitted on the basis of an interview and an educational assessment. The School will make a final determination about grade placement.