I wanted to add my views to the above in regards to mainland residents applying to med schools in Puerto Rico.
To put it another way, attending any of the 3 LCME approved schools (UPR, UCC, Ponce) would be exactly the same as going to an M.D. school in, say, Florida. UPR is impractical for mainlanders since ONLY "Mainland Puerto Ricans" with very strong ties to the island are considered. And usually are no more than 3 in a class of 115. It IS a state supported school, after all. UCC and Ponce are very good viable alternatives to competent students who are bilingual, regardless of race or ethnicity. Both of the latter schools are private, but give emphasis to residents. Thus the annual number of mainland students in each school is about 8-16 or so per year (out of 60 per year.) that's better than the number of non-residents taken up by UMass. Interestingly enough, these mainlanders are from any cultural background, mostly white, so long as they're bilingual. From my class, one of these went on to train in OB/GYN at some university hospital in Philly, the other is doing Em.Med. in Texas, I don't know where. I'm personally happy as a clam in a highly competitive specialty, in a highly well known medical center, in a highly desirable city. So these two schools should be considered if you're bilingual and don't get into your favorite school in the mainland. At least in UCC I know that these "U.S." students are welcomed and treated as "one of us" by the local students, who often prefer speaking English while on campus (It's good to keep your language skills fresh if you want to do a residency outside of P.R.)
In general, 50% of the class stays in PR for residency while the other 50% go to the mainland. Of those 50% that leave, about half eventually return. 100% of those who were originally from the U.S. match easily in the mainland.
About San Juan Bautista . . . it is the one single school under Federal jurisdiction that operates without LCME accreditation. In the past it HAD applied for accreditation, but the LCME did not approve it. I don't know if it's trying again. I do know that this school is much smaller than the other 2 private schools and that, year after year, many of their students do their damnedest to transfer away. (Note that I am making NO reference or comments as to the quality of the school or its students!)
As to mainlanders considering this school; for logistical and other reasons, you're far better off reapplying to med school next year, or going foreign. An interesting note is that, after filling these 3 or 4 schools, there remains a large number of PR students that end up in Guadalajara or the Dominican Republic, as well as the other propietary caribbean schools. Today over 50% of the Puerto Rican physician workforce is FMG.
Now, Mx . . . it is my understanding that (thanks to the LCME) UPR/UCC/Ponce are now requiring passing grades for Step 1 and 2 for advancement and graduation, right?