Cambridge Math Circle Summer Program
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Join us for a math-focused summer! Kids entering grades 3-8 will play math games, learn to do art and music with a math focus, and become better solvers of non-standard, hard math problems.
Sign-up Information
Ages: 8 to 13.
Grades 3rd grade through 8th grade.
Eligibility is based on grade level, for children entering 3rd-8th grade this upcoming fall season.
Registration required
- Sign-up is ongoing
We accept applications on a rolling basis beginning in January 2025. However, individual camp weeks fill up quickly, so it's best to register ASAP to ensure the weeks you want are still available. Families receive notification of their acceptance 1 or 2 weeks after applying. The financial aid application is include in the registration process.
Cost
$700/week for the regular session; and additional $150/week per child for extended day
There is an additional $0-$50 per student registration fee. Financial aid available based on family income. Please fill out the financial aid section of the application if interested.
- Sliding scale based on income
Location
The program location changes over time.
- In-person only.
Camp will be located on either Harvard or MIT campus, depending on the week. Please visit our Camp Information and Locations Page to find the location for each week.
Dates and Times
This program runs during the summer.
Monday through Friday.
Summer 2025 dates: June 30 - August 1
- In-person Full-Day Program, from 9 AM - 2 PM
- An Extended Day option is available until 5:15 (you can select this addition during the registration process)
Additional information
Our summer activities include: Exploration of math concepts (each week has its own theme), outdoor play and games, field trips to local museums, and STEM guest speakers and events.
Our summer program features a variety of fun, STEAM-related activities including building challenges, number games, logic puzzles, and activities with our phenomenal guest instructors, many of whom are musicians, artists, architects, mathematicians, physicists, or engineers. Activities reflect the weekly theme (listed on our Summer Program Information webpage).
Contacts

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Last updated February 28, 2025.