District School No. 11
 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.This school is an exemplary representation of the one room school house prevalent in rural New York State in the nineteenth century. In its original form it was one large room with three windows along each side.