Osceola Public School Building, also known as Osceola High School Building, is a historic school building located at Osceola, St. Clair County, Missouri. The original section was built in 1914âÂÂ1915, and is a three-story, brick and cut stone building. It features a segmental arched, recessed main entrance, located in a projecting centered bay. A two-story brick and cut stone addition designed by architect Charles A. Smith was added in 1937.
It was added to the National Register of Historic Places in 1999.