Levels: Primary, Middle, High, Other
| Name | Level |
|---|---|
| Barnwell Elementary | Middle |
| Barnwell High | High |
| Barnwell Primary | Primary |
| Blackville-Hilda High | High |
| Blackville-Hilda Junior High | Middle |
| Guinyard-Butler Middle | Middle |
| Kelly Edwards Elementary | Primary |
| Macedonia Elementary | Primary |
| Williston-Elko High | High |
| Williston-Elko Middle | Middle |
| Name | Level |
|---|---|
| Barnwell County Career Center | High |
Levels: Primary, Middle, High, Other
Levels: Elementary School, Secondary School, Other - mixed grades
| Name | Level |
|---|---|
| Barnwell Christian School | Mixed Grades |
| Name | Level |
|---|---|
| Winfield Heights Christian Kindergarten | Elementary |
Levels: Elementary School, Secondary School, Other - mixed grades
