- A
- Advance (Advance Junior Senior High School)
- Alton (Alton High School)
- Amoret (Miami School)
- Archie (Archie High School)
- Ash Grove (Ash Grove Junior Senior High School)
- Ashland (Southern Boone County High School)
- Atlanta (Atlanta Senior High School)
- Aurora
- B
- Ballwin
- Belton (Heartland High School & Academy)
- Bernie (Bernie High School)
- Bethany (S Harrison Junior Senior High School)
- Bethel (Heartland Christian Academy)
- Bevier (Bevier School)
- Boonville (Boonville High School)
- Bourbon (Bourbon High School)
- Bowling Green (Bowling Green High School)
- Bradleyville (Bradleyville High School)
- Branson (Branson High School)
- Brashear (Brashear High School)
- Braymer (Braymer C 4 School)
- Bronaugh (Bronaugh High School)
- Brookfield (Brookfield High School)
- Brunswick (Brunswick Junior Senior High School)
- Bucklin (Bucklin High School R II)
- Bunceton (Bunceton High School)
- Bunker (Bunker High School R 3)
- Butler
- C
- Cabool (Cabool High School)
- Cainsville (Cainsville School)
- Calhoun (Calhoun High School)
- Camdenton (Camden Christian High School)
- Cameron (Cameron High School)
- Campbell (Campbell High School)
- Cape Girardeau
- Carrollton (Carrollton High School)
- Carthage (Carthage High School)
- Caruthersville (Caruthersville High School)
- Cassville (Cassville High School)
- Cedar Hill (North West R-I High School)
- Centerview (Crest Ridge High School)
- Centralia (Centralia High School)
- Chadwick (Chadwick High School)
- Chaffee (Chaffee Senior High School)
- Charleston (Charleston High School)
- Chesterfield (Westminster Christian Academy)
- Chilhowee (Chilhowee High School)
- Chillicothe (Chillicothe High School)
- Clarksville (Clopton High School)
- Clarkton (Clarkton High School)
- Cleveland (Midway R-1 School)
- Clever (Clever High School)
- Climax Springs (Climax Springs High School)
- Cole Camp (Cole Camp High School)
- Columbia (Fr Tolton Catholic High School)
- Conception Junction (Jefferson High School)
- Concordia (St. Paul Lutheran High School)
- Conway (Conway High School)
- Creighton (Sherwood High School)
- Crocker (Crocker High School)
- Crystal City (Crystal City High School)
- Cuba (Cuba High School)
- D
- De Soto (De Soto High School)
- Deepwater (Lakeland High School R 3)
- Delta (Delta High School)
- Dexter (Dexter High School)
- Diamond (Diamond High School)
- Dixon (Dixon High School)
- Doniphan (Doniphan High School)
- Drexel (Drexel High School)
- E
- Eagleville (North Harrison High School)
- East Prairie (East Prairie High School)
- El Dorado Springs (El Dorado Springs High School)
- Eldon (Eldon High School)
- Ellsinore (East Carter High R11 High School)
- Elsberry (Elsberry High School)
- Eminence (Eminence High School)
- Eugene (Eugene High School)
- Everton (Everton Junior Senior High School)
- Excelsior Springs (Excelsior Springs High School)
- Exeter (Exeter High School R 6)
- F
- Fair Grove (Fair Grove High School)
- Farmington (Farmington High School)
- Fayette (Fayette High School)
- Festus (Twin City Christian Adademy)
- Florissant (Hazelwood Central High School)
- Forsyth (Forsyth High School)
- Fulton
- G
- Gainesville (Gainesville High School)
- Gallatin (Gallatin High School)
- Galt (Grundy County High School R V)
- Gideon (Gideon High School)
- Gower (East Buchanan High School)
- Graham (Nodaway Holt School R VII)
- Grandview
- Grant City (Worth County School)
- Green City (Green City Junior Senior High School)
- Greenfield (Greenfield High School R IV)
- H
- Hale (Hale High School R 1)
- Hannibal (Hannibal High School)
- Harrisburg (Harrisburg High School)
- Hayti (Hayti High School)
- Hazelwood (Hazelwood West High School)
- Herculaneum (Herculaneum High School)
- Hermann (Hermann High School)
- Higbee (Higbee High School)
- Hillsboro (Hillsboro High School)
- Holcomb (Holcomb High School)
- Holden (Holden High School R IIi)
- Houston (Houston High School)
- Hughesville (North West Senior High School)
- Humansville (Humansville High School R Iv)
- Huntsville (Westran High School)
- Hurley (Hurley High School)
- I
- Iberia (Iberia High School R V)
- Imperial (Windsor C 1 School)
- Independence (Center Place Restoration High School)
- Ironton (Arcadia Valley High School)
- J
- Jackson (Jackson High School)
- Jameson (North Daviess R-III)
- Jamestown (Jamestown C-1 High School)
- Jefferson City
- Joplin (McAuley Catholic High School)
- K
- Kansas City
- Kennett (Kennett High School)
- Keytesville (Keytesville High School)
- Kingsville (Kingsville R I High School)
- Knob Noster (Knob Noster High School)
- L
- La Monte (La Monte High School)
- La Plata (La Plata Junior Senior High School)
- Laddonia (Community R 6 High School)
- Lamar (Lamar Junior Senior High School R 1)
- Lawson (Lawson High School)
- Lees Summit
- Leeton (Leeton High School)
- Lesterville (Lesterville High School)
- Lexington (Wentworth Military Academy)
- Liberal (Liberal High School)
- Liberty
- Lincoln (Lincoln High School R II)
- Linn (Linn High School)
- Lone Jack (Lone Jack High School)
- Ludlow (South West High School R 1)
- M
- Malden (Malden High School)
- Malta Bend (Malta Bend High School)
- Mansfield (Mansfield High School)
- Marceline (Marceline High School)
- Marshall (Marshall High School)
- Marshfield (Marshfield High School)
- Maryland Heights (Pattonville High School)
- Maysville (Maysville School Dist R I)
- Meadville (Meadville School R 4)
- Mendon (North Western School R 1)
- Mercer (Mercer High School)
- Miller (Miller High School)
- Montrose (Montrose High School)
- Morrisville (Marion C Early School)
- Mount Vernon (Mount Vernon High School)
- Myrtle (Couch High School)
- N
- Naylor (Naylor High School)
- Neosho (Neosho High School)
- New Franklin (New Franklin High School)
- New Haven (New Haven High School)
- Newtown (Newtown Harris High School R IIi)
- Norborne (Norborne High School)
- Norwood (Norwood High School)
- Novinger (Adair County R 1 High School)
- O
- O Fallon
- Oak Grove (Oak Grove High School)
- Oak Ridge (Oak Ridge High School)
- Odessa (Odessa High School)
- Orrick (Orrick High School)
- Osceola (Osceola High School)
- Ozark (Ozark High School)
- P
- Pacific (Pacific High School)
- Park Hills (West County High School)
- Patton (Meadow Heights High School)
- Peculiar (Raymore-Peculiar High School)
- Perryville (Perryville High School)
- Philadelphia (Marion County Junior Senior High School)
- Pierce City (Pierce City High School)
- Platte City (Platte County High School)
- Plattsburg (Plattsburg High School)
- Pleasant Hill (Pleasant Hill High School)
- Portageville (Portageville High School)
- Prairie Home (Prairie Homeschool)
- Princeton (Princeton High School)
- Purdy (Purdy High School)
- Puxico (Puxico High School)
- R
- Ravenwood (Northeast Nodaway High School)
- Reeds Spring (Reeds Springs High School)
- Republic (Republic High School)
- Richmond (Richmond High School)
- Ridgeway (Ridgeway High School)
- Rogersville (Logan Rogersville High School)
- Russellville (Russellville High School)
- S
- Saint Charles
- Saint Elizabeth (St. Elizabeth High School)
- Saint James (John F Hodge High School)
- Saint Joseph (Benton High School)
- Saint Louis
- Saint Robert (Marantha Baptist Academy)
- Sainte Genevieve
- Salem (Salem High School)
- Savannah (Savannah High School R IIi)
- Sedalia
- Seymour (Seymour High School)
- Sikeston
- Silex (Silex R1 High School)
- Smithville (Smithville High School)
- Sparta (Sparta High School)
- Spokane
- Springfield
- Stanberry (Stanberry High School)
- Steele (South Pemiscot High School)
- Steelville (Steelville High School)
- Stewartsville (Stewartsville High School)
- Stockton (Stockton High School)
- Sturgeon (Sturgeon High School)
- Sullivan (Sullivan High School)
- Summersville (Summersville High School)
- T
- Tina (Tina Avalon High School)
- Tipton (Tipton High School)
- Trenton (Trenton High School)
- Tuscumbia (Tuscumbia High School)
- V
- Vandalia (Vandalia High School)
- Versailles (Morgan County High School)
- Viburnum (Iron County High School C 4)
- Vienna (Vienna High School)
- Villa Ridge (Crosspoint Christian School)
- W
- Walker (Northeast Vernon County R 1)
- Walnut Grove (Walnut Grove High School)
- Warrenton (Warrenton High School)
- Warsaw (Warsaw High School R-9)
- Washburn (South West School R5)
- Washington (Washington High School)
- Waynesville (Waynesville High School)
- Weaubleau (Weaubleau High School)
- Wellington (Wellington Napoleon High School)
- Wellsville (Wellsville Middletown High School)
- West Plains (West Plains High School)
- Weston (West Platte High School)
- Wheatland (Wheatland R2 High School)
- Willard (Willard High School)
- Willow Springs (Willow Springs High School)
- Windsor (Windsor High School)
- Winfield (Winfield High School)
- Winston (Winston High School)