Preparatory Hall (or Prep Hall) is the campus’ most iconic building with its ornate gold dome and sweeping views of Claremore. This building houses several renovated classrooms and serves as home to the School of Liberal Arts, the Educational Opportunity Center, Educational Talent Search and Academic Computing Services. The oldest building on campus, Prep Hall was the first building constructed when the university operated as Eastern Oklahoma Preparatory School. Prep Hall is listed on the National Register of Historic Places.