District School No. 20
New York, United States
District School No. 20 is a historic one-room school building located at Hounsfield in Jefferson County, New York. It is a one-story, rectangular one room structure built about 1835 of rubble Chaumont limestone. It was last used as a school in 1938. It was listed on the National Register of Historic Places in 1989.
School data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).