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Welcome to TeachPi.org!​

Welcome to the first and best place on the Web for teachers who want to find or share ideas for Pi Day activities, learning, and entertainment.

We believe that promoting an enthusiasm for learning, through celebration and creativity, will lead to a richer classroom environment and a deeper appreciation of mathematics. Read more

Our Favorite Pi Songs


Our Favorite Pi Books

Ever wanted to build a “memory palace” and learn hundreds of digits with ease, all while enjoying some beautiful illustrations? Well, now’s your chance! more recommended boo

Latest News and Posts

Feels Like the Good Ol’ (Pi) Days!

Posted on 13 Mar 2023 Partners in Pi, This year’s Pi Day just feels right. After a few years of paused traditions, unspoken digits, and uneaten slices, Pi Day 2023 fe…
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A Verrry Long Weekend Is Over!

Posted on 14 Mar 2022 Pals in Pi, Happy Monday!  In the good old days, I would always root for Pi Day to fall on a weekday.  The glow of the holiday shines brightest when t…
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