The purpose of this study was to explore the relationships among leadership behaviors, organizational climate and leadership effectiveness of executives at vocational training institutes of state-owned enterprises. The study was designed to contribute to an understanding of the types of leadership behaviors and the inner organizational climate, which can produce higher leadership effectiveness. The population of this study was the vocational training institutes¡¦ staff of states-owned enterprises. The sample of the study was all staffs of nine vocational training institutes of states-owned enterprises. The total number of usable sets of instrument returned was 178 and a usable return rate of 66.7%. The research instrument was composed of four questionnaires: 1. The Leadership Behaviors Questionnaire for the vocational training institutes¡¦ staff of states-owned enterprises which was used to assess leadership behaviors, 2. The Organizational Climate Questionnaires for the vocational training institutes¡¦ staff of states-owned enterprises which was used to assess the inner organizational climate, 3. The Leadership Effectiveness Questionnaire for the vocational training institutes¡¦ staff of states-owned enterprises which was used to assess the leadership effectiveness of vocational training institutes¡¦ executives of states-owned enterprises. The data was analyzed by descriptive and inferential statistic methods, including: descriptive statistics, t-test and one-way ANOVA. The results were as follows: 1. The transformational behaviors were moderate high, transactional behaviors were lower and non-transactional behavior were the lowest performed by the vocational training institutes of states-owned enterprises executives. 2.The facilities were the highest and the performance-reward relations were the lowest in the organizational climate of vocational training institutes of states-owned enterprises. 3.The leadership effectiveness of vocational training institutes of states-owned enterprises executives was moderate high. Among them the target achievement was the highest, and the leadership effectiveness was the lowest. 4.There were significant differences among all aspects in terms of leadership behaviors, organizational climate and leadership effectiveness of vocational training institutes of states-owned enterprises executives on different background variables. 5.The inspirational motivation was the highest in the correlations between leadership behaviors and leadership effectiveness. The supervisory style-work was the highest in the correlations between organizational climate and leadership effectiveness.