This study intends to help parents in assisting their children. It is based on the theory of “Circumplex Model of Marital and Family Systems” and consultation to design Parent-Adolescent communication consultation groups. Twenty-two parents of high school students participated in this study. Twelve in group A, and ten in group B. Group members met once a week for two hours per session over six weeks. The results of this design are as follows: 1). In Parent-Adolescent Communicational Inventory (for Parenthood), the “positive communication” post-test score and the total post-test score score are significantly higher than the pre-test corresponding scores, however, the post-test score of “negtive communication” is significantly lower than its pre-test. 2). The assessment with Parent-Adolescent Communicational Inventory (for Adolescence) indicates that the participating parents’ commucation styles after consultations are more accepted by their children than styles selected before consultations. Appearently, the parents show their better communication skills after communication consultations. 3). In the “Serious Level” and the “Trouble Level” of the Parent-Adolescent Communicational Trouble Check List, the mean scores of the post-test were lower than those of the pre-test. It suggests that Parent-Adolescent Communication Consultation Groups are functional in treating the members’ nurturing problems, and effective in facilitating the relationship between parents and adolescents.