The purpose of this study is to investigate the effect of auditors' education level on the relationship between auditor stress and audit quality. This research is descriptive in nature and method and in terms of purpose, it is an applied research and since in the present study the current status of variables has been analyzed using past information through past information, in the category of descriptive studies. And is included in the post-event type. In the course of this research, two hypotheses were formulated and 120 companies were selected through sampling by systematic elimination method for a period of 6 years between 1393 and 1398 and data related to research variables after compilation in Excel software using software Ivory version 10 were statistically analyzed by logistic regression model. The results of the hypothesis test showed that there is a significant inverse relationship between auditor stress and audit quality. Also, the level of auditors' education affects the relationship between auditor stress and audit quality.