Individual Events Sites — 2009-10
Last updated at 9:40 a.m. on Wednesday, September 23, 2009.
| Sectional Sites | Correlated Regional Sites |
| Stanford (Olympia) | Bradley (B.-Bourbonnais) |
| London Mills (Spoon River Valley) | |
| Metamora | |
| South Holland (Thornwood) | Des Plaines (Maine West) |
| Dolton (Thornridge) | |
| Oak Lawn (Richards) | |
| Freeport (H.S.) | Pearl City |
| Port Byron (Riverdale) | |
| Rochelle | |
| Elk Grove Village (E.G.) | Glen Ellyn (Glenbard West) |
| Palatine (Fremd) | |
| Wheaton (North) | |
| Charleston | Champaign (Centennial) |
| Chatham (Glenwood) | |
| Harrisburg | |
| Downers Grove (South) | Hinsdale (Central) |
| Naperville (Central) | |
| Naperville (Neuqua Valley) |
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