| Super-Sectional Sites | Correlated Sectional Sites | Correlated Regional Sites |
| Rockford (Rock Valley College) | Forreston | Mt. Carroll |
| Sterling (Newman Central Catholic) |
| Stockton |
| Winnebago |
| Genoa (G.-Kingston) | Byron |
| Elgin (St. Edward) |
| Marengo |
| Rockford (Christian Life) |
| Bloomington (Illinois Wesleyan U.) | Granville (Putnam County) | Flanagan |
| Ohio |
| Peoria Heights |
| Peru (St. Bede) |
| Warrensburg (W.-Latham) | Athens |
| Farmer City (Blue Ridge) |
| Riverton |
| Stanford (Olympia) |
| Kankakee (Olivet Nazarene U.) | Braidwood (Reed-Custer) | Clifton (Central) |
| Manteno |
| Seneca |
| Serena |
| Paxton (P.-Buckley-Loda) | Bismarck (B.-Henning) |
| Colfax (Ridgeview) |
| Gilman (Iroquois West) |
| St. Joseph (S.J.-Ogden) |
| Monmouth (Monmouth College) | Bushnell (B.-Prairie City) | Camp Point (Central) |
| Farmington |
| LaHarpe |
| Rushville |
| Woodhull (AlWood) | Monmouth (H.S.) |
| Oneida (ROWVA) |
| Port Byron (Riverdale) |
| Sherrard |
| Chicago (Loyola U.) | Lansing (Illiana Christian) | Chicago (Cristo Rey Jesuit) |
| Chicago (Luther South) |
| Chicago (St. Francis de Sales) |
| Chicago (University) |
| Lisle (Sr.) | Chicago (St. Benedict) |
| Chicago (St. Gregory) |
| Elmhurst (Immaculate Conception) |
| Melrose Park (Walther Lutheran) |
| Edwardsville (SIU-E) | Carlinville | Bluffs |
| Pana (H.S.) |
| Rochester |
| White Hall (North Greene) |
| Greenville | Breese (Central) |
| Bunker Hill |
| Litchfield |
| Madison |
| McLeansboro (Hamilton County) | DuQuoin (H.S.) | Anna (A.-Jonesboro) |
| New Athens |
| Woodlawn |
| Zeigler (Z.-Royalton) |
| West Frankfort (Frankfort) | Carmi (C.-White County) |
| Eldorado |
| Fairfield |
| Vienna |
| Decatur (Millikin U.) | Arcola | Broadlands (Heritage) |
| Cerro Gordo |
| Paris |
| Sullivan |
| Newton | Altamont |
| Clay City |
| Robinson |
| Teutopolis |
