St. Clair County
- Apostolic Learning Academy (K-12), Dupo
- Althoff Catholic High School, Belleville
- Belleville High School-East, Belleville
- Belleville High School-West, Belleville
- Cahokia High School, Cahokia
- Collinsville High School, Collinsville
- Dupo High School, Dupo
- East St. Louis Senior High School, East St. Louis
- Freeburg Community High School, Freeburg
- Lebanon High School, Lebanon
- Marissa Junior-Senior High School, Marissa
- Mascoutah Community High School, Mascoutah
- New Athens High School, New Athens
- O'Fallon Township High School, O'Fallon
- SIU Charter School of East St. Louis, East St. Louis
Read more about this topic: High Schools In Illinois
Famous quotes containing the word county:
“A horse, a buggy and several sets of harness, valued in all at about $250, were stolen last night from the stable of Howard Quinlan, near Kingsville. The county police are at work on the case, but so far no trace of either thieves or booty has been found.”
—H.L. (Henry Lewis)