I wouldn't get too hung up on statistics like pass rates. It usually quickly turns into a my school is better than your school thing. The truth is that any medical school you go to in the states will prepare you to be a physician if you work hard enough. Much of choosing a school is finding the one that fits your learning style / needs better. At LECOM B, they use a PBL system which is new to MOST people. In this case, statistics can be helpful b/c the last thing you want is to feel like you've signed up for some sort of experiement only to find out you're screwed after 4 years. Every school will require you to take exams to move forward and every school does that differently. All the pass rate really is meant to say is that PBL is different and some people may not like it, but for those who do, don't worry because it actually does work.