For all graduate schools, New York University has the largest number of graduate students (25,331) and Georgia Institute of Technology-Main Campus has the second largest number of graduate students (23,210) based on academic year 2019-2020 college enrollment data.
Below table ranks and compares the Largest Graduate Schools having the largest graduate student population. For the ranking, we include graduate schools having more than 0 graduate students and the rate of online students is below 50%.

Largest Graduate Schools Comparison Table

RankCollege NameIn-State Tuition & FeesOut-of-State Tuition & FeesStudent Population (Total)GRADUATE Student PopulationNumber of Graduate Programs OfferedNumber of Online Graduate ProgramsNumber of Faculties (Full-time)
1New York University
New York, NY
2Georgia Institute of Technology-Main Campus
Atlanta, GA
3University of Michigan-Ann Arbor
Ann Arbor, MI
4University of Minnesota-Twin Cities
Minneapolis, MN
5University of Washington-Seattle Campus
Seattle, WA
6Boston University
Boston, MA
7George Washington University
Washington, DC
8Texas A & M University-College Station
College Station, TX
9University of the Cumberlands
Williamsburg, KY
10Nova Southeastern University
Fort Lauderdale, FL