The Pea Ridge School Building is a historic schoolhouse in rural southern Marion County, Arkansas.

It is located on the north side of County Road 5008, about 4 miles (6.4 km) south of Bruno.

It is a single-story wood-frame structure, with a gable roof, board and batten siding, and a stone foundation.

Built c. 1899, it is one of Marion County's least-altered one-room schoolhouses, having only lost its belfry when the tin roof was installed in the 1920s.

This article about a property in Marion County, Arkansas on the National Register of Historic Places is a stub.