Levels: Primary, Middle, High, Other
| Name | Level |
|---|---|
| Allegheny-Clarion Valley Elem | Primary |
| Allegheny-Clarion Valley Hs | High |
| Clarion Area El Sch | Primary |
| Clarion Area Jshs | High |
| Clarion-Limestone Area Jshs | High |
| Clarion-Limestone El Sch | Primary |
| Keystone El Sch | Primary |
| Keystone Jshs | High |
| North Clarion CO El Sch | Primary |
| North Clarion CO Jshs | High |
| Redbank Valley Hs | High |
| Rimersburg El Sch | Middle |
| Sligo El Sch | Primary |
| Union Hs | High |
| Name | Level |
|---|---|
| Clarion County Career Center | High |
Levels: Primary, Middle, High, Other
Levels: Elementary School, Secondary School, Other - mixed grades
| Name | Level |
|---|---|
| Immaculate Conception School | Elementary |
| St. Joseph School | Elementary |
| Name | Level |
|---|---|
| Keystone Smiles Alternative Learning Center | Secondary |
Levels: Elementary School, Secondary School, Other - mixed grades
