One of Texas' oldest public schools; operated continuously since 1868. Named in honor of Wm. J. Locke, who donated land. Originally school was held in a supply depot (1 mi. SW). School was named "Shavano" for some years. The present structure was built in 1923. SUPPLEMENTAL PLATE: Marker, gate structures, and archway moved from earlier site (1 mi. SW) in 1985.