Class 3A Boys Baseball Sites — 2007-08
Last updated at 8:19 a.m. on Tuesday, April 29, 2008.
| Super-Sectional Sites | Correlated Sectional Sites | Correlated Regional Sites |
| Schaumburg (Alexian Field) | Grayslake (Central) | Antioch |
| Grayslake (North) | ||
| Huntley | ||
| Wauconda | ||
| LaGrange Park (Nazareth Academy) | Elmwood Park | |
| Glen Ellyn (Glenbard South) | ||
| LaGrange Park (Nazareth Academy) | ||
| River Grove (Guerin) | ||
| Urbana (University of Illinois) | Centralia | Belleville (Althoff) |
| Effingham (H.S.) | ||
| Mt. Vernon (H.S.) | ||
| Troy (Triad) | ||
| Decatur (Eisenhower) | Champaign (Central) | |
| Chatham (Glenwood) | ||
| Lincoln | ||
| Taylorville | ||
| Rock Island (Augustana College) | Galesburg (H.S.) | Bartonville (Limestone) |
| LaSalle (L.-Peru) | ||
| Metamora | ||
| Peoria (Richwoods) | ||
| Rochelle | Aurora (Central Catholic) | |
| Belvidere (H.S.) | ||
| Dixon (H.S.) | ||
| Rock Island (H.S.) | ||
| Crestwood (Standard Bank Stadium) | Chicago (Brooks) | Chicago (Brooks) |
| Chicago (Harlan) | ||
| Chicago (Jones) | ||
| Chicago (Simeon) | ||
| Crete (C.-Monee) | Joliet (Catholic Academy) | |
| Morris | ||
| Oak Forest | ||
| South Holland (Seton Academy) |
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