Islip High School is the public high school in Islip, in Suffolk County, New York on the South Shore of Long Island. It is a part of the Islip School District. As of 2021 the principal is Jon LaRochester. The complete lists of current and past graduates, Regents exam scores, and other important information can be found on the New York State School Information Report Comprehensive School Report, as well as on Newsday.com, as current as the 2010-2011 school year. Graduates of Woodhull School (PK-6) of the Fire Island School District can attend Islip secondary schools, Islip High included.