This research aims to determine the influence of motivation, discipline, and commitment to performance. This parametric statistic research method uses a quantitative design of multiple linear regression analyses which later processing of its data is processed using SPSS programs. The number of samples to be respondents was 50 respondents. The object of this research is the employee of CHRISTIAN ELEMENTARY PETRA. The result showed that motivation, discipline, commitment has a partial influence on performance. This is evidenced by the result of the partial test or (T-Test) showing the influence of motivation, discipline, and commitment, positive and significant effect on performance. And also have a simultaneous influence. It is evidenced from the result (test F) motivation, discipline, and commitment to jointly affect performance.