Caribbean and other international medical schools -- Saba University, Ross University, St. George's University, and similar programs are the most commonly cited -- accept students at meaningfully higher rates than US MD or DO programs, the third and highest-acceptance tier in the broader picture of medical school admission. Here, unlike the DO comparison, the tradeoff for that higher acceptance rate is real and shows up at a specific, later, and more consequential step.
The real numbers, split by citizenship status
Per NRMP's official 2026 Main Residency Match data:
- US MD seniors matched at 93.5%.
- US DO seniors matched at 93.2%.
- US citizen international medical graduates (IMGs) matched at 70%.
- Non-US-citizen IMGs matched at 56.4%.
That's not a small gap. A US citizen graduating from a Caribbean program faces a residency match rate more than 20 percentage points lower than a US MD or DO senior -- and a non-citizen graduate of the same kind of program faces a gap of nearly 37 points. This is the number that actually determines whether the degree translates into a practicing medical license, not the acceptance rate that got a student in the door.
Where the schools' own marketing tends to stop
Top Caribbean programs report genuinely strong USMLE first-attempt pass rates in isolation -- some in the high 80s to high 90s percent range. That statistic is real, but it measures a narrower group than it appears to: it's typically calculated among students who made it far enough to sit for the exam, not among everyone who started the program. Caribbean medical programs are widely documented to have real, substantial attrition between first enrollment and reaching the USMLE -- a dynamic similar to the committee-letter filtering effect covered in the main pre-med acceptance-rate piece, where an impressive-looking rate turns out to describe a survivors-only subset rather than everyone who started.
What this means for you
- Don't evaluate a Caribbean program on its acceptance rate or its USMLE pass rate alone -- the residency Match rate is the number that actually determines whether the degree becomes a license, and it's the one most likely to be underemphasized in a program's own materials.
- Know your own citizenship status changes the real numbers substantially -- a 70% match rate (US citizens) and a 56.4% match rate (non-US-citizens) are both real per NRMP's 2026 data, and they're not interchangeable.
- Ask any specific program for its actual attrition rate, not just its USMLE pass rate among test-takers -- the gap between "everyone who enrolled" and "everyone who made it to the exam" is where a program's real difficulty tends to hide.
- This is the highest-acceptance, highest-risk tier of the three real paths into medicine -- see the full breakdown of medical school acceptance rates across MD, DO, and international programs and how DO programs compare on this same match-rate question for how this path's real tradeoff differs from the other two.
- The same IMG match-rate gap applies to a UK medical degree, not just Caribbean programs -- see how UK direct-entry Medicine compares to a BS/MD, and the mechanics of what a UK graduate actually has to clear to practice in the US.