A meta-analysis on researchs on effective factors on the performance of school principals

Factors affecting the performance of school principals and determine how important they can be used in strategic decision making and Increase the efficiency and effectiveness of the education system. This study aimed to combine the quantitative results of research in the factors affecting the performance of school principals in Iran. was usedIn order to collect the required data from a coded form and to analyze data analysis and comprehensive meta-analysis (CMA2). were identified Among the works carried out and in the relevant scientific research bases, 19 study and 43 hypothesis and 34 variables.Meta-analysis results showed that there is a significant difference between the effect sizes obtained and variables job satisfaction effect size 0/71, stability management with effect sizes 0/62, management experience effect size 0/56, and creativity with effect size 0/52,To have the highest impact Respectively, have the highest impact on the performance issue principals Iran.