| Super-Sectional Sites | Correlated Sectional Sites | Correlated Regional Sites |
| Northbrook (Glenbrook North) | Chicago (St. Ignatius) | Chicago (Clemente) |
| Chicago (De La Salle) |
| Chicago (Lane) |
| Chicago (Prosser) |
| Evanston (Twp.) | Glenview (Glenbrook South) |
| Skokie (Niles North) |
| Skokie (Niles West) |
| Wilmette (Loyola Academy) |
| Gurnee (Warren) | Buffalo Grove | Arlington Heights (Hersey) |
| Chicago (Resurrection) |
| Highland Park |
| Palatine (Fremd) |
| Lake Zurich | Lincolnshire (Stevenson) |
| McHenry |
| Mundelein (H.S.) |
| Zion (Z.-Benton) |
| Tinley Park (Andrew) | Blue Island (Eisenhower) | Calumet City (Thornton Fractional North) |
| Chicago (Washington) |
| Evergreen Park |
| Palos Heights (Shepard) |
| Chicago Heights (Marian) | Frankfort (Lincoln-Way East) |
| Joliet (Twp.) |
| Lockport (Twp.) |
| New Lenox (Providence Catholic) |
| Orland Park (Sandburg) | Chicago (Mother McAuley) | Burbank (Queen of Peace) |
| Burbank (Reavis) |
| Chicago (Maria) |
| Palos Hills (Stagg) |
| LaGrange (Lyons) | Berwyn-Cicero (Morton) |
| Oak Park (Fenwick) |
| Riverside (R.-Brookfield) |
| Summit (Argo) |
| Normal (Community West) | Champaign (Central) | Bradley (B.-Bourbonnais) |
| Champaign (Centennial) |
| Mt. Zion |
| Normal (Community) |
| Metamora | Dunlap |
| Pekin |
| Peoria (Notre Dame) |
| Washington |
| Jacksonville (H.S.) | Salem | Charleston |
| Mascoutah |
| Murphysboro |
| O'Fallon |
| Springfield (Sacred Heart-Griffin) | Bethalto (Civic Memorial) |
| Chatham (Glenwood) |
| Quincy (Sr.) |
| Troy (Triad) |
| Downers Grove (South) | Downers Grove (North) | Darien (Hinsdale South) |
| Glen Ellyn (Glenbard West) |
| Lemont (H.S.) |
| Wheaton (W. Warrenville South) |
| Naperville (Central) | Geneva |
| Naperville (Neuqua Valley) |
| Plainfield (South) |
| Yorkville |
| Hoffman Estates (Conant) | Dixon (H.S.) | DeKalb |
| Machesney Park (Harlem) |
| Rock Island (H.S.) |
| Rockton (Hononegah) |
| Elgin (H.S.) | Cary (C.-Grove) |
| Crystal Lake (South) |
| Hoffman Estates (H.S.) |
| Huntley |
