Colleges and universities in the United States can occasionally be found to have structures in place, or particular staff members, who—like career development departments—aid interested students in their search for the right service program.[17] The Catholic Volunteer Network (formerly called the Catholic Network of Volunteer Service) is made up of 200 member organizations that take post-graduate volunteers.[18] Many of these organizations report to CVN the colleges and universities from which their volunteers come, such that CVN can publicize which colleges are sending the most students into volunteering positions within their network. In previous rank orderings, the University of Notre Dame has topped CVN’s list.[19]