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ISB Extension

Multilingualism is not just for our students. ISB offers a variety of services for our school community and the Boston area.

Our ISB Extension Department department offers French, English, and Spanish classes for adults at multiple levels, along with French business testing and certifications, private language tutoring, and test prep services. We invite you to learn more about our program offerings below. Please contact for more information. 

Adult Language Classes

Adult language classes, offered in French, English, and Spanish, are the perfect way to discover a new language, refine language skills, or simply better follow your child's studies.

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Certifications, Exams, and Business Courses

ISB offers a variety of certifications (DELF/DALF, TCF, TEF), French and English courses for business, and training options.

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FAST Heritage Track 

New for the fall of 2024, the FAST Heritage Track is ISB's engaging and educational after-school French skills program for children aged 3 to 12.  

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Are you planning to study abroad? Benefit from ISB's expertise in international mobility. We have multiple accreditations and an expert staff of international educators. Please contact our Program Coordinator, Pascal Lepesqueux, for more information.