Dunbar was founded as the Negro School of Industrial Arts in 1929. It's further distinction came from the fact that it was one of only two industrial art schools in the south to receive junior college rating. It was a high school and a junior college. It provided the highest quality education for African Americans in the entire state of Arkansas. Dunbar Junior and Senior High School and Junior College were placed on the National Register in 1980. The last graduating class of Dunbar High School and Dunbar Junior College graduated in 1955.