| District Name | Chelmsford School District |
| State | Massachusetts |
| County | Middlesex County |
| Statistical Area | Boston-Cambridge-Newton, MA-NH |
| Cities/Towns | Chelmsford |
| Total Students (2021) | 4826 |
| District Growth Rate (2017-21) | -3.0% |
| Majority Race/Ethnicty | White (68.2%) |