| District Name | Grantham School District |
| State | New Hampshire |
| County | Sullivan County |
| Statistical Area | Lebanon, NH-VT |
| Cities/Towns | Grantham |
| Total Students (2021) | 257 |
| District Growth Rate (2017-21) | 25.4% |
| Majority Race/Ethnicty | White (85.2%) |
| Free/Reduced Lunch Program | 5.84% |