| District Name | Island Trees Union Free School District |
| State | New York |
| County | Nassau County |
| Statistical Area | New York-Newark-Jersey City, NY-NJ-PA |
| Cities/Towns | |
| Total Students (2021) | 2161 |
| District Growth Rate (2017-21) | -3.8% |
| Majority Race/Ethnicty | White (59.8%) |
| Free/Reduced Lunch Program | 26.75% |