IMAGINE MATH CLASS: The National Math Festival, Mathematical Sciences Research Institute (MSRI), and National Council of Teachers of Mathematics (NCTM) invite U.S. students ages 13-18 to submit a group video sharing their vision of the future of math class -- with youth, freedom, and color at the center. Submission deadline: October 15, 2021. Winning schools will be awarded prizes - learn more about the contest guidelines and how to create or upload your video at https://www.nationalmathfestival.org/join/imagine-math-class. #2021NMF