The Minnesota State High School League (MSHSL) is a voluntary, non-profit association for the support and governance of interscholastic activities at high schools in Minnesota, United States. The association supports interscholastic athletics and fine arts programs for member schools. Membership includes nearly 500 schools, including special schools, home schools, and 435 high schools. The State High School League is an affiliate of the National Federation of State High School Associations (NFHS).

The National Federation of State High School Associations (NFHS) is the body that writes the rules of competition for most high school sports and activities in the United States. NFHS's headquarters are located in White River State Park in Indianapolis, Indiana.