The Missouri State High School Activities Association (MSHSAA) is the governing body for high school sports and activities in the state of Missouri. Established in 1926, it oversees various competitions, including athletics, music, and academic events, ensuring fair play and adherence to rules among member schools. MSHSAA serves over 800 high schools across Missouri, providing guidelines and support for student-athletes and participants. The organization aims to promote sportsmanship, teamwork, and personal growth through extracurricular activities, helping students develop valuable life skills while competing at a high level.