The purpose of this study is to investigate the effects of group art therapy programs on the ego - resilience of adolescents in multicultural families. The subjects of this study were six middle school students who were recommended by the multicultural teacher among the first to third graders of B middle school in P city. The study was conducted from April 27, 2017 to June 1, 2017 twice a week for 60 minutes A group art therapy program was conducted over 10 sessions. Ego resilience tests were performed to confirm the effectiveness of the program. We also observed and recorded each session to understand the changes in language and nonverbal behavior of adolescents in multicultural families. The results of this study are as follows. First, group art therapy programs have statistically significant differences in ego resilience among adolescents of multicultural families. First, group art therapy programs have a statistically significant difference in self-resilience among adolescents in multicultural families. Second, group art therapy programs showed statistically significant differences in the self-resilience sub-domains of multicultural families. Therefore, the group art therapy conducted in this study improved the ego – resilience of the adolescents of multicultural families, and the adolescents of multicultural families showed positive emotions through art activities.