A collection of schools across New York City.

Public School 613 on State Street, Boerum Hill, Brooklyn; March 6, 1960. The school building dates to around 1930, having replaced the previous P.S. 15 at State Street and Third Avenue. P.S. 15 closed in 1942, following declining enrollment. During the 1950s, it became P.S. 613, one of the city's so-called "600 schools" — programs for disabled, mentally ill, violent, or pupils otherwise considered unfit for enrollment in the public school system. The system operated into the 1970s, and was decried as a "dumping ground" for children from poor families who might have otherwise benefitted from specialized instruction.