| District Name | Westbury Union Free School District |
| State | New York |
| County | Nassau County |
| Statistical Area | New York-Newark-Jersey City, NY-NJ-PA |
| Total Students (2021) | 4831 |
| District Growth Rate (2017-21) | -9.1% |
| Majority Race/Ethnicty | Hispanic (74.6%) |
| Free/Reduced Lunch Program | 59.35% |