| Ohio State University |
37,709 |
| University of Iowa |
33,427 |
| UC Davis |
33,347 |
| University of Michigan |
30,914 |
| The University of Georgia |
26,826 |
| University of Wisconsin-Madison |
21,081 |
| Florida State University |
20,932 |
| University of Washington |
20,094 |
| University of Minnesota |
18,780 |
| University of Rochester |
17,511 |
| New York University |
14,365 |
| Arizona State University |
13,648 |
| RMIT University |
13,071 |
| University System of Maryland |
13,042 |
| Baylor College of Medicine |
12,242 |
| Pennsylvania State University |
10,691 |
| The University of Western Ontario |
10,406 |
| The University of Montana |
10,330 |
| University of Nebraska |
9,834 |
| National University of Singapore |
9,833 |
| City College of NY |
9,405 |
| University of Kentucky |
9,401 |
| Queensland University of Technology |
9,110 |
| North Carolina State University |
8,735 |
| Duke University |
8,682 |
| University of Mississippi Medical Center & Clinics |
8,589 |
| University of British Columbia |
8,177 |
| University Of Nottingham |
8,126 |
| Southern Illinois University |
7,787 |
| University of Southern California |
7,718 |
| North East ISD |
7,673 |
| University of Texas Health Science Center at San Antonio |
7,552 |
| Mississippi State University |
7,551 |
| University of Delaware |
7,467 |
| University of Illinois at Chicago |
7,352 |
| Saint Louis University |
7,260 |
| Fort Bend Independent School District |
7,245 |
| University of Tennessee |
7,198 |
| University of Stellenbosch |
7,086 |
| Fairfax County Public Schools |
7,061 |
| University of Wisconsin Health |
7,057 |
| Florida International University |
6,906 |
| University of Vermont |
6,895 |
| Volusia County Schools |
6,795 |
| Anchorage Schools |
6,649 |
| University of Alabama at Birmingham |
6,522 |
| University of Florida |
6,482 |
| University of Connecticut |
6,365 |
| Community College of Baltimore County |
6,188 |
| University of Colorado Denver |
6,163 |
| University of Wollongong |
6,107 |
| Michigan State University |
6,090 |
| University of Tasmania |
6,079 |
| San Jose State University |
5,978 |
| University of Pittsburgh |
5,912 |
| University of South Australia |
5,877 |
| UC Riverside |
5,874 |
| University of California, Los Angeles |
5,852 |
| University of Otago |
5,646 |
| University of Colorado System |
5,625 |
| Portland Community College |
5,579 |
| Florida Atlantic University |
5,547 |
| Harvard University |
5,523 |
| McGill University Health Center |
5,463 |
| Old Dominion University |
5,330 |
| Kent State University |
5,237 |
| State University of New York, University at Buffalo |
5,149 |
| Oklahoma State University |
5,131 |
| McMaster University |
5,102 |
| The University of Newcastle (Australia) |
4,918 |
| Columbus State Community College |
4,847 |
| Cobb County School District |
4,837 |
| DePaul University |
4,810 |
| Nanyang Technological University |
4,802 |
| Purdue University |
4,798 |
| University of Akron |
4,795 |
| AUSTIN ISD |
4,739 |
| The University of Adelaide |
4,681 |
| University of Victoria |
4,674 |
| Cornell University |
4,644 |
| Wayne State University |
4,628 |
| University of Central Florida |
4,535 |
| Flinders University |
4,472 |
| State of South Dakota K-12 Data Center |
4,468 |
| Trinity College Dublin |
4,398 |
| Texas A & M University |
4,385 |
| Humber College |
4,363 |
| Prince William Sound Community College |
4,359 |
| Columbia University |
4,314 |
| University of Arizona |
4,289 |
| University of Hawaii |
4,285 |
| University College London |
4,285 |
| Medicine, Nursing and Health Sciences - Monash University |
4,255 |
| Northeastern University |
4,235 |
| University of Nevada, Las Vegas |
4,234 |
| Dallas County Community College District |
4,184 |
| University of North Carolina |
4,166 |
| Louisiana State University |
4,163 |
| University Illinois Urbana Campus |
4,160 |
| Case Western Reserve University |
4,137 |
| Johns Hopkins University |
4,136 |
| Olathe Public Schools |
4,104 |
| California Polytechnic State University, San Luis Obispo |
4,095 |
| Princeton University |
4,075 |
| University of Wyoming |
4,067 |
| Salem-Keizer School District |
3,973 |
| University of Cincinnati |
3,961 |
| The University of Western Australia |
3,931 |
| Houston Community College |
3,906 |
| Deakin University |
3,869 |
| The University of Kansas |
3,816 |
| University of Manitoba |
3,815 |
| University of Strathclyde |
3,813 |
| University of Puget Sound |
3,767 |
| University of Glasgow |
3,748 |
| California Institute of Technology |
3,681 |
| The University of Chicago |
3,654 |
| Durham University |
3,635 |
| Delaware Technical & Community College Central Office |
3,634 |
| Montgomery County Public Schools |
3,563 |
| Georgia Southern University |
3,559 |
| University of Cape Town |
3,549 |
| Washington State University |
3,516 |
| Virginia Polytechnic Institute and State University |
3,478 |
| University of the West of England |
3,470 |
| Johnson County Community College |
3,459 |
| Jefferson County Board of Education |
3,436 |
| University of Aberdeen |
3,417 |
| San Bernardino City Unified School District |
3,408 |
| St Petersburg College |
3,367 |
| Cleveland State University |
3,339 |
| Drexel University |
3,335 |
| Stanford University |
3,326 |
| The University of Texas at Dallas |
3,320 |
| University College Dublin |
3,245 |
| Gwinnett County Public Schools |
3,234 |
| Unversity Of Bristol FRPERC |
3,232 |
| Indiana University-Purdue University at Fort Wayne |
3,219 |
| Suffolk County Community College |
3,187 |
| Indiana University |
3,116 |
| University of Arkansas |
3,114 |
| University of Toronto |
3,070 |
| Massachusetts Institute of Technology |
3,065 |
| Loyola University Medical Center |
3,048 |
| The University of Texas at Austin |
3,045 |
| Montana State University |
3,019 |
| University of Texas Arlington |
3,008 |
| Towson University |
2,990 |
| National Research Council Canada |
2,977 |
| The College of William & Mary |
2,976 |
| The University of North Carolina at Charlotte |
2,944 |
| University of Northern Iowa |
2,929 |
| University of Waterloo |
2,929 |
| Boise State University |
2,901 |
| Union County Public Schools |
2,882 |
| Wake Technical Community College |
2,881 |
| Virginia Commonwealth University |
2,881 |
| Concordia University - Quebec |
2,879 |
| University of Alberta |
2,864 |
| Ivy Tech Community College |
2,860 |
| Madison Area Technical College |
2,849 |
| University of California, San Diego |
2,840 |
| San Francisco State University |
2,836 |
| East Tennessee State University |
2,813 |
| Seattle University |
2,802 |
| California State University, Fullerton |
2,801 |
| University of Wisconsin, Oshkosh |
2,799 |
| Brigham Young University |
2,793 |
| Rapides Parish School District |
2,779 |
| University of Toledo |
2,771 |
| Florida State College at Jacksonville |
2,767 |
| Northumbria University |
2,767 |
| University of Western Sydney |
2,757 |
| Swinburne University of Technology |
2,736 |
| George Mason University |
2,736 |
| Cedar Rapids Community Schools |
2,735 |
| University of San Francisco |
2,690 |
| Manchester Metropolitan University |
2,670 |
| North Kansas City 74 |
2,662 |
| Griffith University |
2,659 |
| Montclair State University |
2,629 |
| University Of Canberra |
2,608 |
| Utah State University |
2,577 |
| University at Albany |
2,562 |
| Brown University |
2,560 |
| Boston College |
2,538 |
| University of Tennessee, Memphis |
2,503 |
| Saint Joseph's University |
2,500 |
| Abilene Independant School District |
2,485 |
| St. Louis Community College |
2,483 |
| University of Auckland |
2,470 |
| Topeka Public Schools |
2,455 |
| San Mateo County Community College District |
2,447 |
| Tarrant County Junior College |
2,442 |
| Mayo Foundation for Medical Education and Research |
2,425 |
| Hillsborough County Public Schools |
2,412 |
| Smith College |
2,405 |
| Marquette University |
2,403 |
| Emory University |
2,388 |
| The University of Manchester |
2,385 |
