| District Name | Middle Country Central School District |
| State | New York |
| County | Suffolk County |
| Statistical Area | New York-Newark-Jersey City, NY-NJ-PA |
| Total Students (2021) | 9195 |
| District Growth Rate (2017-21) | -6.3% |
| Majority Race/Ethnicty | White (56.9%) |
| Free/Reduced Lunch Program | 21.58% |