QUIZ: Do You Know ’70s TV As Well As You Think? Past Factory StaffEntertainment12 Jun 2024 He taught his alma mater, the Sweathogs. 88% Retry Correct Incorrect Mr. Kotter returned to his alma mater. Next He taught his alma mater, the Sweathogs. Petticoat Junction WkRP in Cincinnati Maude Welcome Back, Kotter 88% Scroll down to continue on! Next