Probably the only way schools can be assigned a rank is through their performance on the standardized National Board Exam part I and II. The first part is a test of the medical and didactic side, and part II tests clinical ability. The overall results are not published, though each school knows its individual results. Based upon this, I can say for sure that UConn, UCLA, Harvard, Columbia, UNC, and a few others consistently rank in the top 10 (Im sure Im leaving a few out, so dont flame me). I know about UConn specifically; they ranked #2(second only to Harvard) on Part I and ranked #1 in the country on Part II. I guess that's why Im going there. You can call schools or ask people on here who know their school's board scores to get a better idea of the type of school (ie whether they concentrate on didactic, clinical, or a balance of both) and how well they prepare students relative to other schools.