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Faculties by Academic Rank and Status at Massachusetts Institute of Technology

Faculties by Academic Rank

A total of 1,404 faculty members (Instructional/teaching staffs). including both full-time and part-time, are working at Massachusetts Institute of Technology. By academic rank, there are 667 full professors, 211 associate professors, and 168 assistant professors. The full-professors account for 47.51% of the total 1,404 faculties.
By faculty status, 801 faculties have been tenured (57.05% ) and 235 faculties are on tenure track. 11 faculties which is 0.78% of total faculties are not on tenure track/system. The next table summarizes the number of faculty by tenure status and academic rank.
Full-time Instructional Staffs By Faculty Status
Massachusetts Institute of Technology
Tenure StatusTotalProfessorsAssociate professorsAssistant professorsInstructors/ Lecturers
All Full-time Instructional Staffs1,4046672111680
With faculty status, total1,0476672111680
Tenured80166713400
On tenure track2350711640
Not on tenure track/No tenure system110640
Without faculty status3570000
*** Tenure-Status of a personnel position with respect to permanence of the position.
Tenure trackPersonnel positions that lead to consideration for tenure.
Not on tenure trackPersonnel positions that are considered non-tenure earning positions
Multi-year contractA contract or employment agreement that is in effect for more than one year where subsequent years of the contract may be contingent upon other factors such as the appropriation of funds.
Annual contractAn annually-renewable contract or employment agreement that is in effect for a stated annual period within one year of execution, and may be equal to a period of 365 days, or a standard academic year, or the equivalent.
Less-than-annual-contractA contract or employment agreement that is in effect for a partial year period of less than 365 days, or less than a standard academic year or the equivalent.

What is Faculty / Academic Personnel?

According to IPEDS, Faculty Persons identified by the institution as such and typically those whose initial assignments are made for the purpose of conducting instruction, research or public service as a principal activity (or activities). They may hold academic rank titles of professor, associate professor, assistant professor, instructor, lecturer or the equivalent of any of those academic ranks. Faculty may also include the chancellor/president, provost, vice provosts, deans, directors or the equivalent, as well as associate deans, assistant deans and executive officers of academic departments if their principal activity is instruction combined with research and/or public service.