From the Princeton Review:
"We can't overestimate the value of a Classics major. Check this out: according to Association of American Medical Colleges, students who major or double-major in Classics have a better success rate getting into medical school than do students who concentrate solely in biology, microbiology, and other branches of science. Crazy, huh? Furthermore, according to Harvard Magazine, Classics majors (and math majors) have the highest success rates of any majors in law school. Believe it or not: political science, economics, and pre-law majors lag fairly far behind. Even furthermore, Classics majors consistently have some of the highest scores on GREs of all undergraduates."