Old Rock School (Prairie du Chien, Wisconsin)
Prairie du Chien, United States · built 1857
The Old Rock School is a historic school building on the east side of U.S. Highway 18 at Parrish Street in Prairie du Chien, Wisconsin. It was added to the National Register of Historic Places in 1983.
School data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).