Montana High School Association

The Montana High School Association (MHSA) is the governing body of high school athletics in the state of Montana. It was founded in 1921 and today consists of 180+ member schools.

Classification
The MHSA divides schools based upon their total enrollment for all activities. As of 2023, the enrollment criteria for each class is: 801 and up for Class AA, 301-800 for Class A, 101-300 for Class B and 1-100 for Class C. Further divisions may occur geographically, which varies depending on the activity. However, tournaments to crown state champions solely use class divisions.

AA Divisions
Western AA
 * Big Sky High School - Missoula
 * Butte High School - Butte
 * Capital High School - Helena
 * Flathead High School - Kalispell
 * Glacier High School - Kalispell
 * Helena High School - Helena
 * Hellgate High School - Missoula
 * Sentinel High School - Missoula

Eastern AA
 * Belgrade High School - Belgrade
 * Billings Senior High School - Billings
 * Billings West High School - Billings
 * Bozeman High School - Bozeman
 * Charles M. Russell High School - Great Falls
 * Gallatin High School - Bozeman
 * Great Falls High School - Great Falls
 * Skyview High School - Billings

A Divisions
Northwestern A
 * Browning High School - Browning
 * Bigfork High School - Bigfork
 * Columbia Falls High School - Columbia Falls
 * Libby High School - Libby
 * Polson High School - Polson
 * Ronan High School - Ronan
 * Whitefish High School - Whitefish

Southwestern A
 * Beaverhead County High School - Dillon
 * Butte Central Catholic High School - Butte
 * Corvallis High School - Corvallis
 * Frenchtown High School - Frenchtown
 * Hamilton High School - Hamilton
 * Stevensville High School - Stevensville

Northeastern A
 * Custer County High School - Miles City
 * Dawson High School - Glendive
 * Fergus County High School - Lewistown
 * Havre High School - Havre
 * Sidney High School - Sidney

Southeastern A
 * Billings Central Catholic High School - Billings
 * East Helena High School - East Helena
 * Hardin High School - Hardin
 * Laurel High School - Laurel
 * Lockwood High School - Lockwood
 * Park High School - Livingston

Sanctioned activities
The MHSA oversees all of the following activities of its constituent schools.
 * Fall Sports
 * Cross Country
 * Boys Football
 * Golf
 * Soccer
 * Girls Volleyball
 * Winter Sports
 * Basketball
 * Swimming
 * Wrestling
 * Spring Sports
 * Boys Baseball
 * Girls Softball
 * Tennis
 * Track & Field
 * Athletic Events
 * Spirit Squad
 * Non-Athletic Events
 * Choir
 * Orchestra
 * School band
 * Speech and Debate

Boys
† Co-Champions

Girls
† Co-Champions

Football MHSA State Champions
† Co-Champions

Boys
† Co-Champions


 * Beginning in the 2003-04 school year, Class AA and Class A switched golf from a spring sport to a fall sport. Thus all Class AA and Class A championships since then have been awarded in the fall, while all Class B and Class C championships have continued to be awarded in the spring.

Girls
† Co-Champions


 * Beginning in the 2003-04 school year, Class AA and Class A switched golf from a spring sport to a fall sport. Thus all Class AA and Class A championships since then have been awarded in the fall, while all Class B and Class C championships have continued to be awarded in the spring.

Boys
† Co-Champions

Girls
† Co-Champions

Boys
† Co-Champions

Girls
† Co-Champions

Boys
† Co-Champions

Girls
† Co-Champions

Volleyball MHSA State Champions

 * Beginning in the 2002-03 school year, girls volleyball switched seasons from winter to fall. Thus there were two girls volleyball champions crowned in the 2002 calendar year per class, one for each separate school year. This coincided with girls basketball switching seasons from fall to winter.

Boys
† Co-Champions