| District Name | Cold Spring Harbor Central School District |
| State | New York |
| County | Suffolk County Nassau County |
| Statistical Area | New York-Newark-Jersey City, NY-NJ-PA |
| Total Students (2021) | 1585 |
| District Growth Rate (2017-21) | -9.5% |
| Majority Race/Ethnicty | White (86.0%) |
| Free/Reduced Lunch Program | 1.77% |