Data on the Illinois public community colleges, covering fiscal year (FY) 1991 and part of FY 1992, are presented in this report on the system's students, faculty, staff, instructional programs, operating finances, and capital construction. Introductory material provides a profile of the colleges, a map of college districts, and a list of institutions. Section I presents tables showing student characteristics, including headcount data for fall 1991 by sex and type of attendance, instructional program area, age, ethnic origin, academic classification, type of residency, and enrollment status. In addition, this section offers information on proportions of district populations served, community education enrollments, and headcount and full-time equivalent student data for fall 1982 through fall 1991. Section II contains data on faculty and staff, including information on instructional faculty, administrative staff, non-teaching professional staff, and classified staff for fall 1991. Average base salaries, average class size, and percentage of classes by class size are also detailed. Section III presents program enrollment and completion data for 1991, including unduplicated enrollments by academic program, transfer and general studies degrees awarded, adult basic and adult secondary certificates awarded, and annual duplicated completers by program by college. Section IV contains financial data on apportionments, grants to colleges, instructional unit costs, tax levies, operating revenues and expenditures, and energy usage and costs. Finally, section V provides data on facilities and college construction. (JMC)