Abstract：The purpose of the study is to analyze the competencies structure of Chinese mental health education teachers and to develop the questionnaires for their competencies. On the basis of literature analysis and through the open questionnaire and behavioral event interview, the theoretical model of mental health education teachers’ competencies was ascertained. 860 mental health education teachers were tested. The questionnaire of mental health education teachers were developed through analysis of item, exploratory factor analysis and experimental factor analysis. 57 items of questionnaire have been reserved, including nine factors which are professional knowledge, ordinary knowledge, agreeableness, conscientiousness, occupational values, student values, evaluation and rethinking ability, coordinate and communication skills and Professional development. The questionnaire was proved to be of good reliability and validity so that it could be used to investigate the competencies on mental health education teachers.