| District Name | South Middleton School District |
| State | Pennsylvania |
| County | Cumberland County |
| Statistical Area | Harrisburg-Carlisle, PA |
| Cities/Towns | |
| Total Students (2021) | 2026 |
| District Growth Rate (2017-21) | -5.2% |
| Majority Race/Ethnicty | White (88.8%) |
| Free/Reduced Lunch Program | 26.06% |