| Ohio State University |
37,564 |
| University of Iowa |
33,048 |
| UC Davis |
32,925 |
| University of Michigan |
30,919 |
| The University of Georgia |
26,814 |
| University of Wisconsin-Madison |
21,040 |
| Florida State University |
20,926 |
| University of Washington |
19,935 |
| University of Minnesota |
18,333 |
| University of Rochester |
17,512 |
| New York University |
14,357 |
| Arizona State University |
13,399 |
| RMIT University |
13,065 |
| University System of Maryland |
12,816 |
| Baylor College of Medicine |
12,250 |
| Pennsylvania State University |
10,499 |
| The University of Western Ontario |
10,406 |
| The University of Montana |
10,334 |
| National University of Singapore |
9,833 |
| University of Nebraska |
9,825 |
| University of Kentucky |
9,405 |
| City College of NY |
9,360 |
| Queensland University of Technology |
9,111 |
| Duke University |
8,657 |
| North Carolina State University |
8,635 |
| University of British Columbia |
8,181 |
| University Of Nottingham |
8,126 |
| University of Mississippi Medical Center & Clinics |
7,846 |
| University of Southern California |
7,719 |
| Southern Illinois University |
7,689 |
| North East ISD |
7,673 |
| University of Texas Health Science Center at San Antonio |
7,552 |
| University of Delaware |
7,471 |
| Mississippi State University |
7,402 |
| Saint Louis University |
7,260 |
| Fort Bend Independent School District |
7,245 |
| University of Tennessee |
7,182 |
| University of Stellenbosch |
7,086 |
| University of Wisconsin Health |
7,066 |
| Florida International University |
6,906 |
| University of Vermont |
6,863 |
| Fairfax County Public Schools |
6,854 |
| University of Illinois at Chicago |
6,815 |
| Volusia County Schools |
6,795 |
| Anchorage Schools |
6,649 |
| University of Alabama at Birmingham |
6,530 |
| University of Florida |
6,438 |
| University of Connecticut |
6,362 |
| Community College of Baltimore County |
6,174 |
| University of Colorado Denver |
6,162 |
| University of Wollongong |
6,106 |
| University of Tasmania |
6,081 |
| Michigan State University |
6,080 |
| San Jose State University |
5,979 |
| University of Pittsburgh |
5,884 |
| University of South Australia |
5,874 |
| UC Riverside |
5,874 |
| University of California, Los Angeles |
5,852 |
| University of Otago |
5,646 |
| University of Colorado System |
5,628 |
| Portland Community College |
5,556 |
| Harvard University |
5,540 |
| Florida Atlantic University |
5,537 |
| McGill University Health Center |
5,466 |
| Old Dominion University |
5,329 |
| Kent State University |
5,237 |
| McMaster University |
5,102 |
| State University of New York, University at Buffalo |
5,011 |
| Oklahoma State University |
4,961 |
| The University of Newcastle (Australia) |
4,918 |
| Columbus State Community College |
4,847 |
| Cobb County School District |
4,837 |
| Nanyang Technological University |
4,802 |
| University of Akron |
4,796 |
| Purdue University |
4,781 |
| The University of Adelaide |
4,681 |
| University of Victoria |
4,673 |
| Cornell University |
4,661 |
| Wayne State University |
4,620 |
| University of Central Florida |
4,537 |
| Flinders University |
4,472 |
| State of South Dakota K-12 Data Center |
4,468 |
| Trinity College Dublin |
4,398 |
| Texas A & M University |
4,397 |
| Humber College |
4,363 |
| Prince William Sound Community College |
4,357 |
| DePaul University |
4,335 |
| University of Wyoming |
4,292 |
| University of Hawaii |
4,287 |
| University College London |
4,283 |
| University of Arizona |
4,269 |
| Medicine, Nursing and Health Sciences - Monash University |
4,254 |
| Northeastern University |
4,228 |
| Columbia University |
4,197 |
| Dallas County Community College District |
4,184 |
| Louisiana State University |
4,168 |
| Case Western Reserve University |
4,164 |
| University of North Carolina |
4,158 |
| Johns Hopkins University |
4,151 |
| Olathe Public Schools |
4,118 |
| California Polytechnic State University, San Luis Obispo |
4,098 |
| University Illinois Urbana Campus |
4,078 |
| Princeton University |
4,049 |
| University of Cincinnati |
3,969 |
| The University of Western Australia |
3,930 |
| Houston Community College |
3,907 |
| University of Nevada, Las Vegas |
3,885 |
| Deakin University |
3,868 |
| University of Manitoba |
3,816 |
| University of Strathclyde |
3,813 |
| The University of Kansas |
3,796 |
| University of Puget Sound |
3,767 |
| University of Glasgow |
3,748 |
| AUSTIN ISD |
3,731 |
| California Institute of Technology |
3,675 |
| Durham University |
3,635 |
| Delaware Technical & Community College Central Office |
3,634 |
| The University of Chicago |
3,580 |
| Montgomery County Public Schools |
3,565 |
| Georgia Southern University |
3,559 |
| University of Cape Town |
3,548 |
| Washington State University |
3,512 |
| Salem-Keizer School District |
3,510 |
| Virginia Polytechnic Institute and State University |
3,489 |
| University of the West of England |
3,470 |
| Johnson County Community College |
3,460 |
| Jefferson County Board of Education |
3,436 |
| University of Aberdeen |
3,417 |
| San Bernardino City Unified School District |
3,408 |
| Cleveland State University |
3,336 |
| St Petersburg College |
3,327 |
| The University of Texas at Dallas |
3,322 |
| Stanford University |
3,258 |
| University College Dublin |
3,245 |
| Unversity Of Bristol FRPERC |
3,232 |
| Indiana University-Purdue University at Fort Wayne |
3,219 |
| Suffolk County Community College |
3,187 |
| Gwinnett County Public Schools |
3,166 |
| University of Arkansas |
3,117 |
| University of Toronto |
3,073 |
| Indiana University |
3,045 |
| The University of Texas at Austin |
3,037 |
| Loyola University Health System |
3,013 |
| Massachusetts Institute of Technology |
3,009 |
| University of Texas Arlington |
3,005 |
| Towson University |
2,989 |
| National Research Council Canada |
2,981 |
| The College of William & Mary |
2,979 |
| Montana State University |
2,962 |
| The University of North Carolina at Charlotte |
2,938 |
| University of Waterloo |
2,930 |
| University of Northern Iowa |
2,929 |
| Virginia Commonwealth University |
2,891 |
| Union County Public Schools |
2,884 |
| Wake Technical Community College |
2,879 |
| Concordia University - Quebec |
2,879 |
| University of Alberta |
2,863 |
| Madison Area Technical College |
2,848 |
| Boise State University |
2,841 |
| University of California, San Diego |
2,840 |
| San Francisco State University |
2,837 |
| East Tennessee State University |
2,813 |
| California State University, Fullerton |
2,802 |
| Rapides Parish School District |
2,779 |
| University of Wisconsin, Oshkosh |
2,774 |
| University of Toledo |
2,769 |
| Northumbria University |
2,767 |
| Florida State College at Jacksonville |
2,766 |
| University of Western Sydney |
2,756 |
| Seattle University |
2,754 |
| George Mason University |
2,738 |
| Swinburne University of Technology |
2,736 |
| Cedar Rapids Community Schools |
2,732 |
| Brigham Young University |
2,689 |
| Manchester Metropolitan University |
2,670 |
| North Kansas City 74 |
2,661 |
| Griffith University |
2,659 |
| Ivy Tech Community College |
2,636 |
| University Of Canberra |
2,610 |
| Drexel University |
2,592 |
| Utah State University |
2,575 |
| University at Albany |
2,565 |
| Brown University |
2,545 |
| Boston College |
2,512 |
| University of Tennessee, Memphis |
2,500 |
| St. Louis Community College |
2,482 |
| Abilene Independant School District |
2,482 |
| Saint Joseph's University |
2,472 |
| University of Auckland |
2,471 |
| Topeka Public Schools |
2,461 |
| University of San Francisco |
2,451 |
| San Mateo County Community College District |
2,447 |
| Tarrant County Junior College |
2,441 |
| Montclair State University |
2,437 |
| Mayo Foundation for Medical Education and Research |
2,424 |
| Hillsborough County Public Schools |
2,413 |
| Smith College |
2,404 |
| The University of Manchester |
2,385 |
| Lansing Community College |
2,381 |
| University of Virginia |
2,379 |
