Public School 71K

Public School 71K is a historic school building located in Williamsburg, Brooklyn, New York City. It was built in 1888–1889 to designs by James W. Naughton. It is a symmetrical three story, brick building with stone trim in the Second Empire style. It features a tall central tower with a high mansard roof and original iron cresting.

It was listed on the National Register of Historic Places in 1982.

Today, the building serves as a Beis Rochel Satmar girls' school and a joy hall.

This building has an exact twin in Bedford-Stuyvesant, Brooklyn: the Excellence Charter School at 225 Patchen Ave.