| York Middle/High School | |
| Address: | 2578 Genesee St |
| Zipcode: | 14539 |
| Country: | United States |
| Superintendent: | Daniel Murray |
| Principal: | David J. Sylvester |
| Enrollment: | 381 (2021-2022) |
| Teaching Staff: | 51.88 |
| Ratio: | 7.34 |
| Campus: | Rural: Distant |
| Mascot: | Golden Knights |
| Colors: | Purple and Gold |
| Yearbook: | Shaft |
York Middle/High School is a public high school located in the Hamlet of Retsof, Livingston County, New York, United States, and is the only high school operated by the York Central School District.