Football Schools: O — 2008-09 

Last updated at 12:18 p.m. on Thursday, August 28, 2008.

O'Fallon
Oak Forest
Oak Lawn (Community)
Oak Lawn (Richards)
Oak Park (Fenwick)
Oak Park (O.P.-River Forest)
Oakland [Tri-County Coop]
Oblong
Olney (East Richland) [Coop]
Olympia Fields (Rich Central)
Oneida (ROWVA) [AlWood-R. Coop]
OPEN
Orangeville
Oregon
Orion
Orland Park (Sandburg)
Oswego (East)
Oswego (H.S.)
Ottawa (Marquette)
Ottawa (Twp.)