The University of Puerto Rico, Mayagüez Campus (UPRM) or Recinto Universitario de Mayagüez (RUM) in Spanish (also referred to as Colegio and CAAM in allusion to its former name), is a land-grant, sea-grant, space-grant state university located in the city of Mayagüez, Puerto Rico. UPRM is the second-largest university campus of the University of Puerto Rico system.