| District Name | Oceanside Union Free School District |
| State | New York |
| County | Nassau County |
| Statistical Area | New York-Newark-Jersey City, NY-NJ-PA |
| Total Students (2021) | 5435 |
| District Growth Rate (2017-21) | -1.7% |
| Majority Race/Ethnicty | White (69.2%) |
| Free/Reduced Lunch Program | 15.92% |