As immigrants continue to increase in Korea, there have been done many researches on international marriage migrant women and the real state of multicultural family. On the contrary, the research on teenager in multicultural family is in poor condition. As the number of teenager in multicultural family is gradually increased, there have been active discussions about the necessity of multicultural education and support for adjusting to school life. Unfortunately, most of those researches only deal with the issue that is about the child care in multicultural family. This paper covers the pending issues onthe real condition of teenagers in multicultural family, compared to those in the average family. Based on these, this paper also suggests a proposal for further development.