The present study is know the interaction effects of personality trait (Low and High) and parenting style (Low and high) of Juvenile delinquents on their school adjustment. This research paper was done on the basis of Descriptive survey method, SD, Mean, ANVOA, Tukey’s multiple post-hoc procedure; Descriptive analysis and inferential had been utilized for this study. Personality Trait tool developed by Dr. Mahesh Bhargva and Parenting Style tool developed by investigator. In this way, formulated the hypothesis, concluded that significant flexibility and originality of delinquent. The researcher has selected Two Hundred Sixty eight Juvenile Delinquents from Vijayapura and Belagavi dristic observation home of Karnataka.