Champaign (Centennial)
Downers Grove (North)
East Moline (Township)
Elmhurst (York)
Frankfort (Lincoln-Way East)
Freeport (H.S.)
Lake Forest (H.S.)
Naperville (Neuqua Valley)
Oak Park (Fenwick)
Orland Park (Sandburg)
Pekin
Quincy (Sr.)
St. Charles (North)
Vernon Hills
Winnetka (New Trier)