US News 1998年(ちょっと古いけど)だと
1. Harvard University (MA)
1. Massachusetts Institute of Technology
1. Princeton University (NJ)
1. University of California--Berkeley
5. Stanford University (CA)
6. University of Chicago
6. Yale University (CT)
8. California Institute of Technology
9. New York University
9. University of Michigan--Ann Arbor
11. Columbia University (NY)
12. Cornell University (NY)
12. University of California--Los Angeles
12. University of Wisconsin--Madison
15. University of Minnesota--Twin Cities
16. Brown University (RI)
16. Rutgers--New Brunswick (NJ)
16. University of Texas--Austin
19. SUNY--Stony Brook
19. University of California--San Diego
19. University of Illinois--Urbana-Champaign
19. University of Maryland--College Park
19. University of Pennsylvania
ってなってました。