1. Harvard University (MA)
2. Stanford University (CA)
3. Princeton University (NJ)
3. University of California-Berkeley
5. University of Michigan-Ann Arbor
6. Columbia University (NY)
7. Yale University (CT)
8. University of California-San Diego
9. University of Chicago
10. Duke University (NC)
11. Ohio State University
12. University of California-Los Angeles
13. Massachusetts Institute of Technology
14. Cornell University (NY)
15. Indiana University-Bloomington
16. Georgetown University (DC)
16. Johns Hopkins University (MD)
18. University of Illinois-Urbana-Champaign
19. University of South Carolina-Columbia
20. University of Colorado-Boulder