| Harper School | |
| Coordinates: | 38.0631°N -93.5178°W |
| Built: | c. |
| Architecture: | one-room schoolhouse |
| Added: | July 24, 2007 |
| Area: | less than one acre |
| Refnum: | 07000751 |
Harper School, also known as Harper Community Building, is a historic one-room school located at Harper, St. Clair County, Missouri. It was built about 1875, and is a one-story, one-room frame schoolhouse with twin entrances. It measures 20 feet wide by 32 feet long and has a gable roof with shed roof porch. Also on the property is a contributing frame privy (1935). The school closed in 1952 and houses a community centre.[1]
It was added to the National Register of Historic Places in 2007.