| Ohio State University |
38,396 |
| University of Iowa |
32,409 |
| UC Davis |
32,105 |
| University of Michigan |
30,949 |
| The University of Georgia |
26,744 |
| The University of Chicago |
23,944 |
| University of Wisconsin-Madison |
20,993 |
| Florida State University |
20,923 |
| University of Minnesota |
19,712 |
| University of Washington |
19,710 |
| University of Rochester |
17,518 |
| New York University |
14,383 |
| Arizona State University |
12,939 |
| RMIT University |
12,558 |
| University System of Maryland |
12,429 |
| Baylor College of Medicine |
12,256 |
| The University of Western Ontario |
10,407 |
| The University of Montana |
10,330 |
| Pennsylvania State University |
10,003 |
| University of Nebraska |
9,746 |
| City College of NY |
9,691 |
| National University of Singapore |
9,619 |
| University of Kentucky |
9,411 |
| Queensland University of Technology |
8,812 |
| Southern Illinois University |
8,681 |
| Duke University |
8,610 |
| North Carolina State University |
8,419 |
| University of British Columbia |
8,183 |
| University Of Nottingham |
8,117 |
| University of Southern California |
7,750 |
| North East ISD |
7,673 |
| University of Texas Health Science Center at San Antonio |
7,554 |
| University of Delaware |
7,476 |
| Saint Louis University |
7,250 |
| Fort Bend Independent School District |
7,245 |
| University of Wisconsin Health |
7,175 |
| Mississippi State University |
7,135 |
| University of Tennessee |
7,119 |
| University of Stellenbosch |
7,001 |
| Florida International University |
6,911 |
| University of Vermont |
6,822 |
| Volusia County Schools |
6,811 |
| Anchorage Schools |
6,649 |
| University of Mississippi Medical Center & Clinics |
6,547 |
| University of Alabama at Birmingham |
6,531 |
| Fairfax County Public Schools |
6,452 |
| University of Florida |
6,328 |
| University of Connecticut |
6,286 |
| University of Colorado Denver |
6,162 |
| Community College of Baltimore County |
6,138 |
| Michigan State University |
6,114 |
| University of Wollongong |
6,077 |
| San Jose State University |
5,983 |
| University of Illinois at Chicago |
5,928 |
| University of South Australia |
5,875 |
| UC Riverside |
5,874 |
| University of California, Los Angeles |
5,852 |
| University of Pittsburgh |
5,849 |
| University of Tasmania |
5,788 |
| University of Colorado System |
5,627 |
| Harvard University |
5,552 |
| Florida Atlantic University |
5,533 |
| Portland Community College |
5,507 |
| Cornell University |
5,491 |
| McGill University Health Center |
5,469 |
| University of Otago |
5,388 |
| Old Dominion University |
5,325 |
| Cobb County School District |
5,267 |
| Kent State University |
5,237 |
| McMaster University |
5,103 |
| Columbus State Community College |
4,847 |
| State University of New York, University at Buffalo |
4,802 |
| University of Akron |
4,799 |
| The University of Newcastle (Australia) |
4,761 |
| Purdue University |
4,749 |
| Oklahoma State University |
4,677 |
| University of Victoria |
4,676 |
| Wayne State University |
4,624 |
| Nanyang Technological University |
4,560 |
| University of Central Florida |
4,526 |
| The University of Adelaide |
4,494 |
| State of South Dakota K-12 Data Center |
4,468 |
| Texas A & M University |
4,406 |
| Humber College |
4,363 |
| Prince William Sound Community College |
4,354 |
| Trinity College Dublin |
4,308 |
| University of Wyoming |
4,301 |
| University of Hawaii |
4,266 |
| Flinders University |
4,256 |
| University of Arizona |
4,245 |
| Northeastern University |
4,228 |
| Dallas County Community College District |
4,185 |
| Case Western Reserve University |
4,184 |
| Louisiana State University |
4,176 |
| Johns Hopkins University |
4,159 |
| University of North Carolina |
4,158 |
| Olathe Public Schools |
4,118 |
| University of Chicago Hospitals |
4,108 |
| University College London |
4,107 |
| California Polytechnic State University, San Luis Obispo |
4,106 |
| Columbia University |
4,049 |
| Medicine, Nursing and Health Sciences - Monash University |
4,015 |
| Princeton University |
3,990 |
| University of Cincinnati |
3,983 |
| University Illinois Urbana Campus |
3,938 |
| Houston Community College |
3,903 |
| The University of Western Australia |
3,831 |
| University of Manitoba |
3,816 |
| University of Puget Sound |
3,767 |
| The University of Kansas |
3,747 |
| University of Strathclyde |
3,726 |
| Deakin University |
3,718 |
| Illinois State University |
3,660 |
| California Institute of Technology |
3,658 |
| Delaware Technical & Community College Central Office |
3,635 |
| University of Glasgow |
3,631 |
| Gwinnett County Public Schools |
3,600 |
| Montgomery County Public Schools |
3,565 |
| Georgia Southern University |
3,561 |
| Virginia Polytechnic Institute and State University |
3,556 |
| Durham University |
3,539 |
| DePaul University |
3,539 |
| Washington State University |
3,517 |
| Johnson County Community College |
3,465 |
| Jefferson County Board of Education |
3,436 |
| University of Cape Town |
3,422 |
| San Bernardino City Unified School District |
3,408 |
| Cleveland State University |
3,329 |
| The University of Texas at Dallas |
3,326 |
| University of Aberdeen |
3,310 |
| Salem-Keizer School District |
3,307 |
| University of Nevada, Las Vegas |
3,292 |
| St Petersburg College |
3,238 |
| Stanford University |
3,224 |
| University of the West of England |
3,220 |
| Indiana University-Purdue University at Fort Wayne |
3,219 |
| Suffolk County Community College |
3,189 |
| Hillsborough County Public Schools |
3,154 |
| University College Dublin |
3,136 |
| University of Arkansas |
3,120 |
| University of Toronto |
3,087 |
| Unversity Of Bristol FRPERC |
3,047 |
| The University of Texas at Austin |
3,027 |
| University of Texas Arlington |
2,998 |
| Towson University |
2,988 |
| The College of William & Mary |
2,986 |
| National Research Council Canada |
2,982 |
| Massachusetts Institute of Technology |
2,944 |
| Loyola University Health System |
2,943 |
| University of Northern Iowa |
2,939 |
| University of Waterloo |
2,931 |
| The University of North Carolina at Charlotte |
2,925 |
| Virginia Commonwealth University |
2,898 |
| University of Illinois at Urbana Champaign |
2,897 |
| Union County Public Schools |
2,885 |
| Concordia University - Quebec |
2,879 |
| Wake Technical Community College |
2,875 |
| Indiana University |
2,873 |
| Montana State University |
2,869 |
| University of Alberta |
2,866 |
| Orange County, Florida Public Schools |
2,856 |
| Madison Area Technical College |
2,849 |
| University of California, San Diego |
2,840 |
| San Francisco State University |
2,837 |
| East Tennessee State University |
2,811 |
| Western Michigan University |
2,808 |
| California State University, Fullerton |
2,804 |
| Rapides Parish School District |
2,778 |
| University of Toledo |
2,769 |
| Florida State College at Jacksonville |
2,766 |
| Boise State University |
2,757 |
| George Mason University |
2,747 |
| Cedar Rapids Community Schools |
2,729 |
| University of Western Sydney |
2,703 |
| Seattle University |
2,681 |
| Manchester Metropolitan University |
2,670 |
| North Kansas City 74 |
2,661 |
| University Of Canberra |
2,610 |
| Swinburne University of Technology |
2,601 |
| University of Wisconsin, Oshkosh |
2,595 |
| Northumbria University |
2,593 |
| Utah State University |
2,577 |
| University at Albany |
2,568 |
| Griffith University |
2,549 |
| Brigham Young University |
2,524 |
| Brown University |
2,517 |
| University of Tennessee, Memphis |
2,499 |
| Boston College |
2,497 |
| St. Louis Community College |
2,482 |
| Abilene Independant School District |
2,473 |
| Topeka Public Schools |
2,458 |
| San Mateo County Community College District |
2,447 |
| Tarrant County Junior College |
2,442 |
| Mayo Foundation for Medical Education and Research |
2,442 |
| University of Virginia |
2,412 |
| Smith College |
2,408 |
| St. John's University |
2,391 |
| Lansing Community College |
2,383 |
| Fanshawe College |
2,365 |
| University of Auckland |
2,356 |
