| Groton Junior/Senior High School | |
| Address: | 400 Peru Road |
| City: | Groton |
| State: | New York |
| Zipcode: | 13073 |
| Country: | United States |
| Pushpin Map: | USA New York |
| Pushpin Map Caption: | Location of school in New York |
| Type: | Public high school |
| District: | Groton Central School District |
| Ceeb: | 332205 |
| Principal: | King Pin |
| Teaching Staff: | 37 |
| Grades: | 6–12 |
| Enrollment: | 419 (2018–2019) |
| Ratio: | 11.32 |
| Campus Type: | Rural distant |
| Colors: | Red and White |
| Mascot: | Indians |
Groton High School, officially Groton Junior/Senior High School, is the only high school in the Groton Central School District. It serves the Village and Town of Groton, Tompkins County, New York, and extending into areas of Cortland and Cayuga Counties.[1] Its previous building is now listed on the National Register of Historic Places.