Pre-med: Cornell CALS vs. NYU vs. UChicago

What are the pros and cons of being pre-med at each of the mentioned institutions. Which one would be the best for getting into med school? Thank you!!

http://talk.collegeconfidential.com/pre-med-topics/1484178-if-you-are-in-high-school-please-read-this-before-posting-p1.html