| 1 | Massachusetts Institute of Technology Cambridge, MA |
| 2 | Harvard University Cambridge, MA |
| 3 | Princeton University Princeton , NJ |
| 4 | Stanford University Stanford, CA |
| University of Chicago Chicago, IL | |
| 6 | Northwestern University Evanston, IL |
| 7 | Yale University New Haven, CT |
| 8 | University of California--Berkeley Berkeley, CA |
| 9 | University of Pennsylvania Philadelphia, PA |
| 10 | California Institute of Technology Pasadena, CA |
| New York University New York, NY | |
| 12 | University of California--San Diego La Jolla, CA |
| 13 | Columbia University New York, NY |
| 14 | University of Rochester Rochester, NY |
