| Super-Sectional Sites | Correlated Sectional Sites | Correlated Regional Sites |
| Edwardsville (SIU-E), Host: Granite City | Belleville (East) | East St. Louis (Sr.) |
| Marion (H.S.) |
| O'Fallon |
| Olney (East Richland) |
| Edwardsville (H.S.) | Collinsville |
| Jacksonville (H.S.) |
| Springfield (H.S.) |
| Troy (Triad) |
| Bloomington (Illinois Wesleyan University) | Mahomet (M.-Seymour) | Charleston |
| Danville (H.S.) |
| Normal (Community West) |
| Urbana (H.S.) |
| Metamora | Lincoln |
| Pekin |
| Peoria (Richwoods) |
| Peoria (Woodruff) |
| Chicago (St. Xavier University), Host: Chicago (Mother McAuley) | Chicago (Crane) | Berwyn-Cicero (Morton) |
| Chicago (St. Ignatius) |
| Oak Park (Fenwick) |
| Chicago (DeLaSalle) |
| Summit (Argo) | Chicago (Maria) |
| Chicago (Mother McAuley) |
| Chicago (Robeson) |
| Oak Lawn (Community) |
| DeKalb (NIU), Host: DeKalb | East Moline (United) | Ottawa (Twp.) |
| Rock Island (H.S.) |
| Sterling (H.S.) |
| Sycamore |
| Woodstock (H.S.) | McHenry |
| Rockford (Jefferson) |
| Rockton (Hononegah) |
| Woodstock (Marian) |
| Chicago (Loyola University) 1 | Downers Grove (South) | Bolingbrook |
| Hillside (Proviso West) |
| LaGrange (Lyons) |
| Villa Park (Willowbrook) |
| River Forest (Dominican University), Host: River Forest (Trinity) | Chicago (Lane) |
| Chicago (North Park University) |
| Oak Park (O.P.-River Forest) |
| Chicago (Wright College) |
| Chicago (Loyola University) 2 | Antioch | Barrington |
| Grayslake |
| Mundelein (H.S.) |
| Zion (Z.-Benton) |
| Highland Park | Des Plaines (Maine West) |
| Lincolnshire (Stevenson) |
| Wilmette (Regina Dominican) |
| Winnetka (New Trier) |
| Harvey (Thornton) | Country Club Hills (Hillcrest) | Blue Island (Eisenhower) |
| Calumet City (Thornton Fractional North) |
| Chicago (C. Vocational) |
| Chicago Heights (Marian) |
| New Lenox (Lincoln-Way Central) | Frankfort (Lincoln-Way East) |
| Lockport (Twp.) |
| Orland Park (Sandburg) |
| Tinley Park (Andrew) |
| Elgin (H.S.) | Hoffman Estates (H.S.) | Addison (A. Trail) |
| Buffalo Grove |
| Hoffman Estates (Conant) |
| Streamwood |
| Naperville (Central) | Aurora (West) |
| Plainfield (H.S.) |
| St. Charles (East) |
| Wheaton (W. Warrenville South) |
