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Hip Hip Hooray! It's Pi-Tau Season 2026!

 

 
Celebrate Pi-Tau Season by Sharing the Joy of Math!

Every day from 3/14 - 6/28, we celebrate the mathematical constant π (pi) and tau and the endless possibilities math brings to our lives. This Pi-Tau season, help students secure their place in a future where mathematical and technical know-how will be critical (hello AI), by giving the gift of early math enrichment and problem-solving. Your generous support will help students attend classes at no cost to their families.

From Math Anxiety to Math Enthusiast
Here's what Z's summer was like when he was in 6th grade:

Before attending our summer program, Z was convinced math just "wasn't their thing" because it was boring. Struggling with math confidence and not seeing how math connects to their interests, Z never imagined math could be fun or exciting. Then Z came to our Summer Program and played with numbers, made math art, and interacted with visiting researchers from Harvard and MIT working at the cutting edge of science and math. Suddenly, math became colorful, fun, and something to be curious about. Z's experience was possible because of supporters like you.  

Help us continue our work of sharing the joy of math with all children, and giving them the opportunity to work on challenging math that builds their academic confidence and resilience. Thank you!

**If you are using a Chrome browser and having difficulty entering your credit card information, check to make sure the browser has been updated.

Package Name Amount Quantity Subtotal
Pi-in-the-Sky $0.00

Helps support a complete 1-week summer experience for a low-income student, including extended day and supplies.
T[tau] Level $0.00

Helps cover one week of the summer programming for a low-income student.
Pi-Thon Level $0.00

Helps support CMC's Lunch Games programming in local public schools, where kids play math games and complete building challenges during school lunch periods.
Good as Apple-Pi $0.00

Supports programs like CMC's after school and WIN block Math Circles, which are offered to public schools at no cost to the school.
Pi Pacesetter $0.00

Helps purchase supplies for Saturday Math Circle classes.
Pi Day $0.00

Helps provide snacks for one day of the Summer Program.

Or chose your own donation amount

4.00%
$0.00

Mission

Cambridge Math Circle provides equitable access to high-quality math and problem solving enrichment to all students, regardless of income level, with a focus on students in grades 1-8 that are underrepresented in STEM. 

If you prefer to donate by check, please send it to:

Cambridge Math Circle
37 High Street, #2
Cambridge, MA 02138

This helps us to avoid lofty cc transaction fees on larger donations, so thank you!

Donor Wall

Anonymous - 2
Anna-Kari Johnson
Nadya Sh
Nancy Blachman - Founder JRMF
Zachary Xue