1-Arizona State University, Tempe, AZ
2- Baylor University, Waco, Tx
3-Boston University, Boston, MA
4-Brandeis University, Waltham, MA
5-Brown University, Providence, RI
6-California Institute of Technology, Pasadena, CA
7-Carnegie - Mellon University, Pittsburgh, PA
8- Case Western Reserve University, Cleveland, OH
9- City University of New York, Graduate School & University Center New York, NY
10- Colorado School of Mines, Golden, CO
11- Columbia University, New York, NY
12- Cornell University, Ithaca, NY
13- Dartmouth College, Hanover, NH
14- Drexel University, Philadelphia, PA
15- Duke University, Durham, NC
16- Emory University, Atlanta, GA
17- Georgetown University, Washington, D.C
18- George Washington University, Washington, D.C
19-Georgia Institute of Technology, Atlanta, GA
20- Harvard University, Cambridge, MA
21-Indiana University - Bloomington, IN
22- Indiana University Purdue University Indianapolis, IN
23- Iowa State University, Ames . IA
24- Johns Hopkins University, Baltimore, MD
25- Louisiana State University and Agricultural and Mechanical College, Baton Rouge, LA
26- Massachusetts Institute of Technology, Cambridge, MA
27- Michigan State University, East Lansing, MI
28- New York University, New York, NY
29- Northwestern University, Evanston, IL
30- Ohio State University, Columbus, OH
31- Oregon State University, Corvallis, OR
32- Pennsylvania State University,University Park Campus, University Park, PA
33- Princeton University, Princeton, NJ
34- Purdue University, West Lafayette, IN
35- Rensselaer Polytechnic Institue, Troy, NY
36- Rice University, Houston, TX
37- Rockefeller University, New York, NY
38- Rutgers University, New Brunswick, New Brunswick, NJ
39- Stanford University, Stanford, CA
40- State University of New York at Albany, NY
41- State University of New York at Binghamton ,NY
42- State University of New York at Buffalo, NY
43- State University of New York at Stony Brook, Stony Brook, NY
44- State University of New York College of Environmental Science and Forestry, Syracuse, NY
45- Syracuse University, Syracuse, NY
46- Texas A & M University, College Station, TX
47- Tufts University, Medford, MA
48- Tulane University, New Orleans, LA
49- University of Arizona, Tucson, AZ
50- University of California, BerKeley, Berkeley, CA
51- University of California, Davis, Davis, CA
52- University of California, Irvine, Irvine, CA
53- University of California, Los Angeles, Los Angeles, CA
54- University of California, Riverside, Riverside, CA
55- University of California, San Diego, La Jolla, CA
56- University of California, Son Francisco, San Francisco, CA
57- University of California, Santa Barbara, Santa Barbara, CA
58- University of Chicago, Chicago, IL
59- University of Colorado at Boulder, Boulder CO
60- University of Connecticut, Storrs, CT
61- University of Florida, Gainesville, FL
62- University of Illinois at Chicago, Chicago, IL
63- University of Illinois at Urbana - Champaign, Urbana, IL
64- University of Iowa, Iowa City, IA
65- University of Kansas, Lawrence, KS
66- University of Maryland College Park, College Park, MD
67- University of Maryland Graduate School Baltimore, Baltimore, MD
68- University of Massachusetts Amherst, Amherst, MA
69- University of Michigan, Ann Arbor, MI
70- University of Minnesota, Twin Cities, Minneapolis, MN
71- University of Missouri - Columbia, MO
72- University of North Carolina at Chapel Hill, Chapel Hill, NC
73- University of Notre Dame, Notre Dame, IN
74- University of Oregon, Eugene, OR
75- University of Pennsylvania Philadelphia, PA
76- University of Pittsburgh - Pittsburgh, PA
77- University of Rochester, Rochester, NY
78- University of Southern California, Los Angeles, CA
79- University of Tennessee, Knoxville, TN
80- University of Texas at Austin, Austin, TX
81- University of Utah, Salt Lake City, UT
82- University of Virginia, Charlottesville, VA
83- University of Washington, Seattle, WA
84- University of Wisconsin, Madison, WI
85- Vanderbilt University, Nashville, TN
86- Washington University, St, Louis, MO
87- Yale University, New Haven, CT
88- Yeshiva University, New York, NY
89- Virginia Commonwealt University, Richmond, VA