Grundy High School is a public high school located east of Grundy, Virginia on Slate Creek in Buchanan County, Virginia. It is part of the Buchanan County Public Schools system. Athletic teams compete in the Virginia High School League's A Black Diamond District in 2A West Conference 39. Grundy is a National Blue Ribbon School. Following the closing of Grundy Junior High at the end of the 1994-1995 school year, the High School's name was changed from Grundy Senior High School to Grundy High School.