Class 4A Boys Basketball Sites — 2008-09
Last updated at 8:58 a.m. on Tuesday, February 17, 2009.
| Super-Sectional Sites | Correlated Sectional Sites | Correlated Regional Sites |
| Hoffman Estates (Sears Centre) Host: Hoffman Estates (H.S.) |
Skokie (Niles North) | Elk Grove Village (E.G.) |
| Mt. Prospect (Prospect) | ||
| Niles (Notre Dame) | ||
| Winnetka (New Trier) | ||
| Waukegan (H.S.) | Hoffman Estates (H.S.) | |
| Lake Zurich | ||
| Lincolnshire (Stevenson) | ||
| Zion (Z.-Benton) | ||
| DeKalb (NIU) Host: Elgin (H.S.) |
Elgin (H.S.) | Carpentersville (Dundee-Crown) |
| DeKalb | ||
| McHenry | ||
| Rockford (Guilford) | ||
| Oswego (East) | Aurora (East) | |
| Batavia | ||
| Glen Ellyn (Glenbard West) | ||
| Naperville (Central) | ||
| Chicago (C. State University) | Berwyn-Cicero (Morton) | Chicago (Farragut) |
| Chicago (St. Patrick) | ||
| Elmhurst (York) | ||
| Hillside (Proviso West) | ||
| Hinsdale (Central) | Burbank (Reavis) | |
| Chicago (Brother Rice) | ||
| Chicago (C. Vocational) | ||
| Darien (Hinsdale South) | ||
| Normal (ISU) | Frankfort (Lincoln-Way North) | Chicago Heights (Marian) |
| Dolton (Thornridge) | ||
| Orland Park (Sandburg) | ||
| Plainfield (South) | ||
| Pekin | Belleville (East) | |
| Granite City | ||
| Normal (Community West) | ||
| Quincy (Sr.) |
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