1. Harvard University

1. Princeton University

3. Yale University

4. Columbia University

5. California Institute of Technology

5. Massachusetts Institute of Technology

5. Stanford University

5. University of Chicago

5. University of Pennsylvania

10. Duke University

11. Dartmouth College

12. Northwestern University

13. Johns Hopkins University

14. Washington University in St. Louis

15. Brown University

15. Cornell University

17. Rice University

17. Vanderbilt University

19. University of Notre Dame

20. Emory University

21. University of California--Berkeley

22. Georgetown University

23. Carnegie Mellon University

24. University of Southern California

25. University of California--Los Angeles