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Fun Math Enrichment for Grades 1-8
 
 

Welcome to

The Cambridge Math Circle!

serving Cambridge and the Greater Boston Area
 
 
 
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CMC News

​​​​Check out CMC in Math Circle Network's Math Circular Spring 2026!


We were also recently in Harvard Magazine.​​

We're hiring!

​​​​Have experience with fundraising? Then check out our job opportunities.

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Play DigitQuest

​​​​Play today's DigitQuest puzzle.

A new puzzle every day!

Fall Registration is OPEN

Apply by August 15th for a $25 discount per student.

Registration is done on a first-come, first-served basis.

Become a CMC supporter

​​​​Donate today!

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Sign up for our mailing list and be the first to know about CMC events & class registration openings.

He just has SO much fun, he loves the interaction with the teachers, he loves the puzzles and the problem-solving skills. He has fun.

-Parent of a 5th grader at The Peabody School

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OUR SPONSORS
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Call us: 1-617-454-7627
info@cambridgemathcircle.org

Cambridge Math Circle is a 501(c)3 organization. Tax ID# 82-4087225

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