This study investigated the Influence of principals’ conflict resolution skills on teachers’ job commitment in public secondary schools in Ogun State. A descriptive research design was employed. The population for the study consisted of 3,109 teachers. A sample of six hundred and forty-five (645) respondents was selected. Three (03) instruments were used for data collection, namely: demographic data form, organizational commitment scale (r = .91), and Rahim organizational conflict inventory – II (r = .96). Findings showed that there was a significant influence of principals’ conflict resolution skills on teachers’ job commitment (R = .253; R2 = .064; Adj. R2= 063; F (1,636) = 43.508; P< .05). Also, principals’ gender significantly moderated the influence of principals’ conflict resolution skills on teachers’ job commitment. Male principals have a significant moderating influence of principals’ conflict resolution skills on teachers’ job commitment (R =.376; R2 =.141; R2(adj) =.139; F (1,406) =66.563; P<.05). Also, female principals do not have a significant moderating influence of principals’ conflict resolution skills on teachers’ job commitment (R =.048; R2 =.002; R2(adj) =-.002; F (1,230) =.525; P>.05). Based on these findings, it was recommended that regular seminars should be organized to educate principals on conflict resolution strategies. Also, the Ministry of Education should organize extensive in-service development programs and/or encourage the principals to go for short courses in educational management with specific emphasis on leadership skills and styles and conflict management in schools irrespective of their gender.