1. Harvard University
2. Princeton University
3. Stanford University
4. Georgetown University
5. Columbia University
6. Yale University
7. University of Chicago
8. University of California-Berkeley
9. Dartmouth College
10. George Washington University
11. American University
12. University of Michigan
13. Tufts University
14. Swarthmore College
14. University of California-San Diego
16. Cornell University
17. Brown University
18. Williams College
19. Duke University
19. Johns Hopkins University
