ABSTRACT This study aims to determine the effect of training, job satisfaction and commitment on teacher performance in SMA Negeri 1 Kuantan Mudik, Kuantan Singingi Regency. The population in this study included all high school teachers in SMA Negeri 1 Kuantan Mudik, Kuantan Singingi Regency with a total of 51 teachers. Primary data were collected by questionnaire …