Observing teaching and learning in real time is a powerful tool for improving teacher practice.


Yet teachers rarely have the opportunity to do this work together.  At the NYC Math Lab, a summer institute offered by the Math Collective, we give teachers the chance to observe, analyze and participate in the teaching of mathematics to groups of New York City public school students. 



Find out more about our founders, mission and programs.

Learn More →



This summer’s lab will take place from July 29 - August 2, 2019. Teachers from PS 20M, 110M, 140M and 142M have preference.

Apply →