| District Name | Portsmouth School District |
| State | New Hampshire |
| County | Rockingham County |
| Statistical Area | Boston-Cambridge-Newton, MA-NH |
| Cities/Towns | Portsmouth |
| Total Students (2021) | 2527 |
| District Growth Rate (2017-21) | -2.7% |
| Majority Race/Ethnicty | White (79.7%) |
| Free/Reduced Lunch Program | 10.76% |