Franklin K. Lane High School (FKLHS) was a public high school in New York City, New York, United States. It began as a combined junior-senior high school in 1923 and moved into its current building in 1937. In 2012, it was shut down by the City of New York "for poor performance". New schools opened on the campus and they are administered by the New York City Department of Education as H.S. 420. Today the school is the campus site for five different high schools: The Academy of Innovative Technology, The Brooklyn Lab School, Cypress Hill Prep Academy, The Urban Assembly School for Collaborative Healthcare, and Multicultural High School.