An inventory of adult education offerings in high school districts in Pennsylvania produced a 75.8% return of questionnaires (449 districts) and provided information on the courses conducted by school districts by subject categories together with the number of school districts offering each course. Following are comments on the more important or unique aspects of the activities summarized into--program activities, finances, staffing, and participation. The appendix is a list of school districts which participated in the study. (nl)