| District Name | Arlington Central School District |
| State | New York |
| County | Dutchess County |
| Statistical Area | Poughkeepsie-Newburgh-Middletown, NY |
| Total Students (2021) | 7724 |
| District Growth Rate (2017-21) | -6.1% |
| Majority Race/Ethnicty | White (64.1%) |
| Free/Reduced Lunch Program | 27.71% |