| District Name | Greencastle-Antrim School District |
| State | Pennsylvania |
| County | Franklin County |
| Statistical Area | Chambersburg-Waynesboro, PA |
| Total Students (2021) | 2999 |
| District Growth Rate (2017-21) | -0.8% |
| Majority Race/Ethnicty | White (87.3%) |
| Free/Reduced Lunch Program | 32.61% |