| Bloomington |
| Bloomington Central Catholic 2 times |
| Canton |
| Centennial (not a full team) |
| Danville |
| Decatur MacArthur |
| El Paso-Gridley 2 times |
| Elmwood/Brimfield |
| Eureka |
| Highland Park |
| Joliet Catholic Academy |
| Lanphier |
| Liberty |
| Lincoln |
| Maine West |
| Marist |
| Morton |
| Mt. Zion |
| Nazareth Academy |
| Northridge Prep |
| Olympia (not a full team) |
| Oregon |
| Oswego |
| Peoria Christian |
| Peoria High |
| Pontiac 4 times |
| Porta |
| Prairie Central |
| Qunicy |
| Rantoul |
| Schlarman |
| Springfield Southeast |
| St. Joseph-Ogden |
| St. Teresa |
| Streator |
| Tri-Valley |
| Urbana |
| Washington |
| West Central |
| West Chicago |
