Objective: The purpose of this study was to investigate the relationship between leadership styles (transformational, transactional and non-leadership) of school administrators and commitment of P.E teachers in Hamedan province.
Methodology: The Statistical population consisted of school administrators (N=110) and physical educators (N=200) in Hamedan province. Statistical sample was equal to statistical population in this study (95 administrators, and 164 physical educators). Multifactor leadership questionnaire (MLQ) and Non-leadership. Organizational Commitment Questionnaire (OCQ, Allen and Meyer) was used. Internal validity of the questionnaire was measured and values of 0.76 and 0.78 were gained respectively. For analysis of data, the following statistical methods were used: Kolmogrov- Smirnov, Spearman correlation and Kendal coefficients at level p&le 0/05.
Results: The results indicated that there was a significant relationship between of transformational, and transactional leadership styles and affective, normative and continuance commitment.
Moreover, the highest relationship between transformational and transactional styles was in normative (r=0/48) and continuance commitment (r=0/40). However, there was not significant relationship between non-leadership style and affective, normative and continuance commitment. Administers of schools can use transformational and transactional leadership styles for maintain and increase of organizational commitment.