| Rank | Institution | Region |
|---|---|---|
| 1 | Princeton University | New Jersey |
| 2 | Massachusetts Institute of Technology (MIT) | Massachusetts |
| 3 | Harvard University | Massachusetts |
| 3 | Stanford University | California |
| 5 | Yale University | Connecticut |
| 6 | University of Pennsylvania | Pennsylvania |
| 7 | California Institute of Technology (Caltech) | California |
| 7 | Duke University | North Carolina |
| 9 | Brown University | Rhode Island |
| 9 | Johns Hopkins University, USA | Maryland |
