The purpose of this research is meta-analysis of factors related to philosophical mindset of public school students based on researches published from 2011 to 2021 in Iran. The statistical population includes articles that have been published in Iran in the last ten years. Sampling was done purposefully. From 13 published studies, based on meta-analysis criteria, 10 articles including 14 variables were selected as samples. Meta-analysis checklists were used in order to select relevant studies for the present meta-analysis and to extract appropriate information. These checklists include researchers' names, research title, year of publication, place of implementation, statistical population and sample size, gender, educational level, research tool, Cronbach's alpha and significance level. CMA3 software was used to analyze the questions. According to the research results, the effect size and Z calculated for 12 variables out of 14 variables are significant. The largest effect size according to the hex g index is related to self-direction with a hex index of 2.509 and creativity with a hex index of 1.754, as well as the lowest effect size related to mathematical self-efficacy with a hex index of 0.330 and problem solving with a hex index of 0.325
