These three reports offer data and analysis on enrollments in the Illinois public community colleges, focusing on second term (i.e., winter quarter or spring semester) enrollments in fiscal year (FY) 1986, community education/non-credit enrollment and community service activities in fall 1985, and summer term 1986 enrollments. Selected findings include the following: (1) headcount decreased by 8.4% and full-time equivalent (FTE) enrollment decreased by 4.7% from second term enrollment in FY 1985; (2) compared with fall 1985 enrollment, second term headcount and FTE enrollments decreased 6.2% and 6.6%, respectively; (3) of the 54,637 students participating in non-credit courses in 46 of the 50 Illinois community colleges, approximately two-thirds were female; (4) the 50 colleges offered more than 1,600 community service workshops, conferences, and seminars, serving a total of 69,743 participants; and (5) total summer 1986 headcount enrollment was 167,515, representing a decrease of 4.9% over the previous summer. (EJV)