<page_title> Presidents' Athletic Conference </page_title> <section_title> Former members </section_title> <table> <cell> Allegheny College <col_header> Institution </col_header> </cell> <cell> 1958 <col_header> Joined </col_header> </cell> <cell> 1984 <col_header> Left </col_header> </cell> </table>
Allegheny College has joined the PAC in 1958 and left in 1984.