The aim of this study is to investigate the effect of cognitive-behavioral group psycho-education program on psychological resilience, irrational beliefs, and well-being. In the study, 29 high school students participated. As a data collection, The Resilience Scale, the Irrational Beliefs Scale-Adlescent Form, the Subjective Well-being Scale-High School Form and The Determination of Risk Factors were used. In the study, psycho-education program based on cognitive behavioral approach was applied to experimental group in 10 sessions, once a week. No study was performed with the control group. 2 × 3 experimental design was used in the research. The post-test was administered after the research was completed and follow-up measurements were performed five months later. As a result of the analyzes, it is concluded that there is an increase in psychological resilience levels and a decrease in irrational belief levels of students who participated in psycho-education program based on cognitive behavioral approach. It is concluded that there isn’t change in the subjective well-being of the students before and after the application.
