A student society, student association, university society, student club, university club, or student organization is a society or an organization, operated by students at a university, college, or other educational institution, whose membership typically consists only of students and/or alumni.
Early notable types of student societies include the medieval so-called nations of the University of Bologna and the University of Paris. Later Modern era examples include the Studentenverbindung in the German speaking world, as well as the evolvement of fraternal orders for students and Greek-letter student fraternities and sororities internationally.