| District Name | Smithtown Central School District |
| State | New York |
| County | Suffolk County |
| Statistical Area | New York-Newark-Jersey City, NY-NJ-PA |
| Total Students (2021) | 8116 |
| District Growth Rate (2017-21) | -12.2% |
| Majority Race/Ethnicty | White (79.2%) |
| Free/Reduced Lunch Program | 9.14% |