The University of Puerto Rico (UPR) is the main public university system in Puerto Rico, established in 1903. It consists of multiple campuses across the island, with the largest being the Rio Piedras Campus in San Juan. UPR offers a wide range of undergraduate and graduate programs in various fields, including arts, sciences, engineering, and business. UPR is known for its commitment to research and community service, contributing significantly to the educational landscape of Puerto Rico. The university plays a vital role in promoting higher education and fostering cultural and social development within the region.