1. University of Minnesota-Twin Cities
2. University of Michigan-Ann Arbor
3. Stanford University (CA)
4. University of Virginia
5. University of Illinois-Urbana-Champaign
6. Cornell University (NY)
6. University of California-Berkeley
8. University of California-Los Angeles
9. Penn State University-University Park
10. University of North Carolina-Chapel Hill
11. Carnegie Mellon University (PA)
11. Indiana University-Bloomington
13. Harvard University (MA)
13. University of Denver
13. University of Pennsylvania
13. Yale University (CT)