| Super-Sectional Sites | Correlated Sectional Sites | Correlated Regional Sites |
| DeKalb | Carpentersville (Dundee-Crown) | Algonquin (Jacobs) |
| Bartlett |
| Elgin (Larkin) |
| McHenry |
| Dixon (H.S.) | Geneseo (Darnall) |
| Machesney Park (Harlem) |
| Rochelle |
| Rockford (Boylan) |
| Chicago (UIC) 1 | Berwyn-Cicero (Morton) | LaGrange (Lyons) |
| Oak Park (Fenwick) |
| River Forest (Trinity) |
| Summit (Argo) |
| Chicago (C. Vocational) | Burbank (Queen of Peace) |
| Chicago (Bogan) |
| Chicago (Englewood) |
| Chicago (Maria) |
| Edwardsville (SIU-E) | Salem | Mascoutah |
| Mattoon |
| Murphysboro |
| O'Fallon |
| Springfield (Sacred Heart-Griffin) | Bethalto (Civic Memorial) |
| Chatham (Glenwood) |
| Granite City |
| Jacksonville (H.S.) |
| Chicago (Loyola U.) 2 | Chicago (St. Ignatius) | Chicago (Crane) |
| Chicago (De La Salle) |
| Chicago (Lane) |
| Chicago (Lincoln Park) |
| Winnetka (New Trier) | Chicago (Northside College Prep) |
| Evanston (Twp.) |
| Skokie (Niles West) |
| Wilmette (Loyola Academy) |
| Chicago (UIC) 2 | Aurora (Waubonsie Valley) | Aurora (West) |
| Geneva |
| Naperville (Neuqua Valley) |
| Plainfield (South) |
| Downers Grove (North) | Darien (Hinsdale South) |
| Glen Ellyn (Glenbard West) |
| Lisle (Benet Academy) |
| Villa Park (Willowbrook) |
| Bloomington (IWU) | Champaign (Centennial) | Mahomet (M.-Seymour) |
| Mt. Zion |
| Normal (Community) |
| Rantoul |
| Peoria (Woodruff) | Morton |
| Pekin |
| Peoria (Notre Dame) |
| Streator (Twp.) |
| Chicago (St. Xavier U.) | Harvey (Thornton) | Calumet City (Thornton Fractional North) |
| Chicago (Mother McAuley) |
| Midlothian (Bremen) |
| Palos Hills (Stagg) |
| Orland Park (Sandburg) | Country Club Hills (Hillcrest) |
| Frankfort (Lincoln-Way East) |
| Joliet (Twp.) |
| Richton Park (Rich South) |
| Chicago (Loyola U.) 1 | Lincolnshire (Stevenson) | Grayslake (H.S.) |
| Lake Zurich |
| Mundelein (Carmel) |
| Zion (Z.-Benton) |
| Mt. Prospect (Prospect) | Glenview (Glenbrook South) |
| Palatine (Fremd) |
| Park Ridge (Maine South) |
| Schaumburg (H.S.) |
