Wilson District No. 7 School - Credit: Wikimedia Commons
Wilson District No. 7 School, also known as the O'Meara Schoolhouse, is an historic structure located in rural Clinton County, Iowa, United States near the town of Delmar. The one-room school was listed on the National Register of Historic Places in 2004. The listing includes three structures: the former school building and two outhouses. Read more on Wikipedia
Source: en.wikipedia.org