The first four-year college degrees were granted in 1919. In the following years, the college was admitted to the American Association of Teachers Colleges in 1922, the Association of Texas Colleges in 1923, and the Southern Association of Colleges and Secondary Schools in 1925. The school changed its name to West Texas State Teachers College in 1923. In the early 1930s, the Panhandle-Plains Historical Society built its Panhandle-Plains Historical Museum on the campus.
