The purpose of this study was to emphasize that the entrance and experience in graduate school of education by various motives is useful to the self development and job satisfaction by testing for differences in self-esteem, job-satisfaction and sex-role orientation between groups of graduate school education and non graduate school of education. To conduct this study a sample 202 were given three types of questionnaires and questions on the motivation of entering a graduate school and the necessity of many kinds of training. Test for evaluating self esteem, job-satisfaction and sex role were administered between graduate school group of education and non graduate school group of education. 40 graduate school teachers of education and 40 non graduate school teachers of education data were selected in terms of answers on motivation of the graduate school entrance and the necessity of training. In conclusion, there was a significant difference in self-esteem, job-satisfaction and sex-role orientation between two groups. These result showed that the graduate school teachers sustained the high levels of self-esteem, job-satisfaction, femininity, masculinity and androgyny compared with non graduate school teachers. So, they turned out that self-esteem, job-satisfaction and sex-role orientation was affected to a lifelong education of teachers. Also, self-esteem and job satisfaction were related to teachers' education continuation. Results of multiple regression revealed that self-esteem and job satisfaction were significant variables(not sex-role characteristics) that can predict the continuing education. So, from which the levels of self-esteem and job-satisfaction took, we could tell what the level of motivation in continuing education.