The purpose of this study was to analyze and prove the influence of the influence of commitment organizational on emlployee performance on principal of vocational high school. And this study uses a survey method with 33 samples scattered in three urban areas East Kalimantan with the sampling technique Accidental Sampling Method. Respondents were only interviewed once when meeting (cross section). Data from respondents (Primary Data) are then tabulated and tested using statistical methods. Data is collected using research aids (questionnaires). The results of the study after statistical tests using SEM-PLS Smart.03.0 showed that the following results big five personality has significantly affected on commitment organizational. Self-efficacy and big five personality hass not significant affected on commitment organizational, commitment organizational was has not significantly affected principal’s performance on in Regional Culture and Education Office East Kalimantan