| District Name | Elmsford Union Free School District |
| State | New York |
| County | Westchester County |
| Statistical Area | New York-Newark-Jersey City, NY-NJ-PA |
| Cities/Towns | |
| Total Students (2021) | 983 |
| District Growth Rate (2017-21) | -0.4% |
| Majority Race/Ethnicty | Hispanic (61.5%) |
| Free/Reduced Lunch Program | 44.86% |