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National Center for Education Statistics

— Not available. Data were not collected.

† Not applicable. By definition, graduate assistants are part-time only.

1Medical schools are defined as those that grant degrees in Doctor of Medicine (M.D.) and/or Doctor of Osteopathic Medicine (D.O.) programs. Also includes health or allied health schools or departments that are affiliated with (housed in or under the authority of) the medical school. There are no medical schools at 2-year or less-than-2-year institutions.

2By definition, all graduate assistants are part-time.

NOTE: Title IV institutions are those with a written agreement with the U.S. Department of Education that allows the institution to participate in any of the Title IV federal student financial assistance programs. United States includes the 50 states and the District of Columbia. The four U.S. service academies that are not Title IV eligible are included in the Integrated Postsecondary Education Data System (IPEDS) universe because they are federally funded and open to the public and are included in this table. Military-specific occupations (Standard Occupational Classification [SOC] code 55-0000) are part of the SOC system but are not applicable to the IPEDS Human Resources (HR) component because IPEDS HR collects data on civilian staff. Definitions for terms used in this table may be found in the IPEDS online glossary located at The glossary is primarily focused on terms used in the current IPEDS collection and may not reflect the definitions in effect when the data in this table were collected.

SOURCE: U.S. Department of Education, National Center for Education Statistics, IPEDS, Spring 2022, Human Resources component (provisional data).