The Faculty in Higher Education Survey collects data from approximately 853 higher education institutions on over 270,000 full-time faculty (tenure track and non-tenure track), as well as academic department heads and adjunct (pay-per-course) faculty. Data collected for full-time faculty include: salary, supplemental salary, and course relief (for department heads), discipline (by IPEDS CIP code), rank, highest degree attained, gender, race/ethnicity, age, and years in rank. [Title of full report is "Faculty in Higher Education Annual Report: Key Findings, Trends, and Comprehensive Tables for Tenure Track, Non-Tenure Teaching, and Non-Tenure Research Faculty; Academic Department Heads; and Adjunct Faculty for the 2019-20 Academic Year. Research Report."]