Irving, Washington, High School - Credit: Wikimedia Commons
Washington Irving High School at 18 North Broadway in Tarrytown, New York was built c. 1897. In the 1920s, the new building was constructed for the school about a half mile south on Broadway, and the old school later become the Frank R. Pierson School. After the school closed, the building was derelict for many years, until being converted to condominiums.Logan, Jim. "Sleepy Hollow Country: Site of the Elizabeth Van Tassel house, later known as Mott Tavern" at the Sleepy Hollow Cemetery website Read more on Wikipedia
Source: en.wikipedia.org