Grade A | |
| Purdue University –West Lafayette | |
| Princeton University | |
| Pennsylvania State University –Univ Park | |
| Georgia Institute of Technology | |
| Virginia poly Tech | |
| Texas A & M College Station | |
| Duke University | |
| University of Washington – Seattle | |
| University of Minnesota | |
| Columbia University | |
| Yale University | |
| Ohio State University | |
| University of Pittsburgh | |
| Brown university (RI) | |
| John Hopkins University | |
| North Carolina State University | |
| Dartmouth College, NH | |
| Iowa State University | |
| University of California- Santa Barbara | |
| Case Western Reserve University | |
| Northwestern University (IL) | |
| Arizona State University | |
| University of Iowa | |
| Rutgers, State Univ of NJ, New Brunswick | |
| Rice University | |
| University of Rochester | |
| University of Virginia | |
| University of Pennsylvania | |