Elm Grove, a Freedmen's community, was part of the county school system by 1884, when 69 school districts were set up by the Commissioners Court. Classes were held in a local church or in homes until the 1890s when a schoolhouse was erected on land given by R. B. and Caroline Wood. Built by Elm Grove citizens with donated materials, the building was originally one large room. A merger with other schools in 1917 increased the student population, and the interior was divided into three classrooms. The school closed in 1957 when it merged with Rusk schools. (1997)