If you are seeking a cheaper alternative, check Affordable Colleges in Puerto Rico listing. The list included Motorola, Raytheon Systems, IBM, the US Department of Energy and the US Geological Survey. University of Puerto Rico - Mayaguez is in the top 9% of universities in the world, ranking 425th in the United States and 1467th globally. The other campuses are located in Aguadilla, Arecibo, Bayamon, Carolina, Cayey, Humacao, Mayaguez, Ponce, San Juan and Utuado. Research activity at the institution has seen a rapid growth since 1985 doubling every five years. Please report errors and additions taking into consideration the above criteria. University of Puerto Rico Rio Piedras is very inexpensive - tuition is about $7,000 per year. The best medical programs in Puerto Rico are offered by University of Puerto Rico Medical Sciences. Recent studies showed that University of Puerto Rico Medical Sciences area is safe: the school is reported to have an excellent rating for personal safety. Learn how UPRM ranks across all of College Factual's rankings including Best Colleges Nationwide, Best Colleges for Your Money, Best Colleges in Puerto Rico and the region, and Best Majors. University Rankings. ranking World Rank University Det. Ranks 1st among universities in …