In this study, pretest-posttest control group design thesis in experimental models was investigated by meta-analysis for pre-school, primary and secondary school mathematics classes based on creative drama method, between years 2000-2020 which are accepted by universities in Turkey. 3 doctoral theses and 20 master's theses that are suitable for the problem of this research and have sufficient statistical data were included in the meta-analysis. In the analysis of data, meta-analysis of transaction effectiveness was used. In this study, the effect of creative drama method on students' academic achievement, retention (remembering) and affective (attitude) scores were examined. As a result of meta-analysis calculations, the effect size value of creative drama method on students' academic achievement scores was 0.926, the effect size on retention scores was 1.414 and the effect size value on attitude scores was 0.600. These values determined as a result of the analysis; shows that the effect size is wide for academic success and retention and medium for attitude. According to these findings, the academic success and retention of creative drama method in pre-school and elementary mathematics lessons is wide; it can be said that it affects attitude at a moderate level significantly.