• B
• Bainville (Bainville High School)
• Baker (Baker High School)
• Belgrade (Belgrade High School)
• Belt (Belt School)
• Billings (Billings Central High School)
• Butte (Butte Central Catholic High School)

• C
• Cascade (Cascade High School)
• Choteau (Choteau High School)
• Circle (Circle High School)
• Corvallis (Corvallis High School)
• Cut Bank (Cut Bank High School)

• F
• Fairfield (Fairfield High School)
• Florence (Florence Carlton High School)
• Frazer (Lustre Christian High School)

• G
• Great Falls

• H
• Harlem (Harlem High School)
• Hays (Hays Lodgepole High School)
• Heart Butte (Heart Butte High School)
• Helena (Helena Capital High School)
• Hinsdale (Hinsdale High School)

• J
• Joliet (Joliet High School)

• L
• Lame Deer (Lame Deer High School)
• Lima (Lima High School)

• M
• Missoula (Sentinel High School)

• P
• Park City (Park City High School)
• Poplar (Poplar High School)

• R
• Richey (Richey High School)
• Roundup (Roundup High School)
• Ryegate (Ryegate High School)

• S
• Saint Regis (St. Regionalis High School)
• Seeley Lake (Seeley Swan High School)
• Shelby (Shelby High School)
• Sidney (Sidney High School)
• Stevensville (Stevensville High School)

• T
• Thompson Falls (Thompson Falls High School)
• Troy (Troy High School)

• W
• Whitefish (Whitefish High School)
• Whitehall (Whitehall High School)
• Wolf Point (Wolf Point High School)