Greenport Union Free School District

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 entirety of the village of Greenport and census-designated place (CDP) of Greenport West. It also includes parts of Southold and East Marion. 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.