Little Red Schoolhouse, also known as Columbia School District No. 5 Schoolhouse, is located in Florham Park, Morris County, New Jersey, United States. The schoolhouse was built in 1866 and was added to the National Register of Historic Places in 1973 and then re-instated in June 6, 1986.It is open to the public the first Sunday of most months with hours of 2:00-4:00pm. Open each July 4, from 1:00-3:00pm.Entrance donations are accepted and appreciated. As a museum it includes artifacts such as broom making equipment, old maps and old school desks, and more from the 1800s and 1900s. Come ring the school bell!