California Polytechnic State UniversitySan Luis Obispo County, United States US 22,440 students Founded 1901 public
University of Vic - Central University of CataloniaVic, Spain ES 22,266 students Founded 1997 private
NUNational University of Santiago del EsteroSantiago del Estero, Argentina AR 22,204 students Founded 1973 public
Platov South-Russian State Polytechnic UniversityNovocherkassk, Russia RU 22,000 students Founded 1907