1. Harvard University
2. Stanford University
3. Massachusetts Institute of Technology
4. California Institute of Technology
5. Princeton University
6. Yale University
7. Columbia University
8. University of Chicago
9. University of Pennsylvania
10. Duke University
1 1. Johns Hopkins University
12. Cornell University
13. Northwest University
14. Vanderbilt University
15. Rice University
16. University of Washington, St. Louis
17. emory university
18. Georgetown University
19. University of Southern California
20. ann arbor University.
2 1. new york university (NYU)
22. University of California, Los Angeles.
23. University of California, UCB.
24. University of California, San Diego.
25. University of California, Santa Barbara, UCSB.
26. University of Illinois at Urbana-Champaign (UIUC)
27. Ohio University, Columbus.
28. Florida State University (FSU)
Georgia Institute of Technology (Georgia Institute of Technology)
30. Iowa State University