| District Name | Sewanhaka Central High School District |
| State | New York |
| County | Nassau County |
| Statistical Area | New York-Newark-Jersey City, NY-NJ-PA |
| Total Students (2021) | 8003 |
| District Growth Rate (2017-21) | -2.1% |
| Majority Race/Ethnicty | White (30.6%) |
| Free/Reduced Lunch Program | 24.19% |