The purpose of this study was to investigate the effects of children``s perception of parenting attitudes and stress coping behavior on their school life adjustment. It also sought to examine the independent influence of stress coping behavior on the children``s school life adjustment apart from the effect of children``s perception of parenting attitudes. Survey data from 495 children in the 5th and 6th grades in elementary schools were taken for analysis using Pearson’s correlation, regression analysis, and hierarchical regression in the SPSS 22.0. statistical program. The study revealed the following results: First, children’s perception of parenting attitudes as ‘warm and accepting’ had positive impacts upon their school life adjustment. However, when children perceived their parenting attitudes as ‘permissive and non-intervening’, this worked negatively on their school life adjustment. Second, ‘active’ and ‘seeking social support’ had a positive impact on school life adjustment. whereas ‘aggressive’ worked negatively on school life adjustment. Finally, stress coping behavior had a separate influence on school life adjustment apart from children``s perception of parenting attitudes.