District School No. 11 is located on South Jefferson Avenue in Catskill, New York. It was built in 1833, with an addition added around 1855. It was operated continuously as a school until 1948. The school was added to the National Register of Historic Places in 1995. The town of Catskill was split into sixteen districts in the early part of the nineteenth century. In the early days of the school's history, twenty-five students attended the school.