The Colorado High School Activities Association (CHSAA) is the governing body for high school activities in the U.S. state of Colorado. It was founded in 1921, and as of the 2022–23 school year has a membership of 367 full-time high schools, plus more than 50 middle and junior high schools, for a total of more than 400 schools. The Association hold championships for 29 different sports for both boys and girls, plus competitions in esports, music, sportsmanship, student council, and spirit.
- Country
- United States
- Headquarters
- Aurora
- Inception
- 1921
- Website
- http://www.chsaa.org/
