The purposes of the study were to find the factors of teaching satisfaction of college students in selecting physical education courses, and to investigate the differences among students who selected different kinds of P.E courses and students who had different variables in this study. The subjects were 809 students who had registered for selective P.E courses in 2003. A teaching satisfaction scale was used as the instrument of the study. T-test, factor analysis, and ANOVA were applied to analyzing the data through SPSS 10.0 for Windows. The results were described as the followings: 1. Teaching satisfaction consists of 6 factors which included professional abilities, facilities and equipments, inter- communication and having fun, benefits due to learning, administration of RE teaching and the development of body capacity. 2. Professional ability ranked the fist in teaching satisfaction, however facilities and equipments ranked the last. 3. Significant differences existed in all factors between male and female students. (The male were more satisfied in the category of teaching satisfaction) 4. There were significant differences between junior college students and college students in the factor of facilities and equipments.