Levels: Primary, Middle, High, Other
| Name | Level |
|---|---|
| Chief Shikellamy Sch | Primary |
| Grace S Beck Sch | Primary |
| James F Baugher El Sch | Primary |
| Line Mountain El Sch | Primary |
| Line Mountain Hs | High |
| Milton Area Ms | Middle |
| Milton Hs | High |
| Montandon El Sch | Primary |
| Mount Carmel Area El Sch | Primary |
| Mount Carmel Area Hs | High |
| Oaklyn Sch | Primary |
| Priestley Sch | Primary |
| Shamokin Area El Sch | Primary |
| Shamokin Area Hs | High |
| Shamokin Area Ms | Middle |
| Shikellamy Hs | High |
| Turbotville El Sch | Primary |
| Warrior Run Hs | High |
| Warrior Run Ms | Middle |
| Watsontown El Sch | Primary |
| Name | Level |
|---|---|
| Northumberland County Ctc | High |
Levels: Primary, Middle, High, Other
Levels: Elementary School, Secondary School, Other - mixed grades
| Name | Level |
|---|---|
| Maranatha Mennonite Christian School | Mixed Grades |
| Meadowbrook Christian School | Mixed Grades |
| Sunbury Christian Academy | Mixed Grades |
Levels: Elementary School, Secondary School, Other - mixed grades
