This document reports on a study of the professional tasks of Wisconsin junior-senior high school industrial arts teachers. It presents data which show the frequency with which the teachers perform their professional tasks and the importance which they attach to these professional tasks. The data are presented and analyzed in a series of tables and in two appendixes. These appendixes show the frequency and importance ratings assigned each first-level, second-level, and third-level task as reported by those teaching industrial arts subjects in junior-senior high schools in Wisconsin during the academic year 1971-72. Ranks in each appendix are assigned on the basis of the median value. The interquartile range given is a measure of agreement among those responding. These data are part of a larger study of junior, junior-senior, senior high school, and capstone teachers of industrial education subjects in Wisconsin for the purpose of re-evaluating the B.S., M.S., and Ed.S. degree programs in industrial education at the University of Wisconsin-Stout. (Author/DDO)