| Milbank High School | Warner High School |
| Canton High School | Aberdeen Central High School |
| Pierre TF Riggs High School | Wessington Springs High School |
| Platte-Geddes High School | Aberdeen Christian School |
| Brookings High School | Aberdeen Roncalli High School |
| Bowdle High School | Groton Area High School |
| Elk Point/Vermillion High School | Armour High School |
| Kimball High School | Leola High School |
| Bon Homme High School | Dakota Christian School |
| Winner/Colome High School | De Smet High School |
| Stanley County High School | Sioux Valley High School |
| Mitchell High School | Howard High School |
| Dakota Valley High School | Herreid High School |
| Garretson High School | Lemmon High School |
| Hot Springs High School | Sturgis Brown High School |
| Chamberlain High School | Sioux Falls Christian High School |
| Yankton High School | McCook Central High School |
| Gettysburg High School | Scotland High School |
| Timber Lake High School | Parker High School |
| Britton-Hecla High School | Viborg-Hurley High School |
| Harrisburg High School | Webster Area High School |
| Brandon Valley High School | Clark High School |
| Sisseton High School | Henry High School |
| Wall High School | Marion High School |
| Belle Fourche High School | Dell Rapids |
| Redfield High School | Lyman High School |
