| Wyoming High School Activities Association | |
| Map: | Map of USA highlighting Wyoming.png |
| Msize: | 250px |
| Abbreviation: | WHSAA |
| Formation: | 1920s |
| Type: | Volunteer; NPO |
| Status: | Association |
| Purpose: | Athletic/Educational |
| Headquarters: | 6571 East 2nd Street Casper, WY 82609 |
| Region Served: | Wyoming |
| Membership: | 73 high schools[1] |
| Language: | English |
| Leader Title: | Commissioner |
| Leader Name: | Ron Laird |
| Affiliations: | National Federation of State High School Associations |
| Num Staff: | 6 |
| Website: | whsaa.org |
The Wyoming High School Activities Association (WHSAA) is the organization that runs and regulates all interscholastic high school activities in the U.S. state of Wyoming. The WHSAA was founded in the 1920s to regulate athletic competition between Wyoming's high schools. The organization has since grown to assist other interscholastic activities such as drama and music.[2]