| Greenport Union Free School District | |
| Type: | Public |
| Grades: | Pre-K - 12th |
| Region: | Greenport, New York |
| Country: | United States |
| Location: | 720 Front St. |
| Superintendent: | Marlon Small |
| Schools: | One junior/senior high school, one elementary school |
| Students: | 638 |
| Mascot: | The Porters |
Greenport Union Free School District is a public school district located on the North Fork of Long Island, in the Town of Southold, Suffolk County, New York, United States. It includes the village of Greenport, as well as the census-designated place (CDP) of Greenport West. To the west, the district is bordered by the Southold Union Free School District; and on the east, the Oysterponds Union Free School District.
The total enrollment for the 2017–2018 school year was 638 students.[1]