One of the important issues in Korean education in recent years will be ‘character education’. In the 2015 revised curriculum, it was very important for students to live together in a community, so character education was further emphasized. More than seven years have passed since the Character Education Promotion Act [Act No. 13004, Enforcement July 21, 2015] was enacted and enforced. In the reality that the educational ability population is currently decreasing, the damage caused by school violence is rather increasing. In particular, Korea has a higher suicide rate than the OECD average, and unethical social problems are reported through various media every day. It reaffirms the necessity and importance of character education more than ever. The curriculum revised in 2015 reflects the necessity of discovering and developing various character programs in each subject education, such as focusing on character practice and applying activities other than curriculum. The purpose of this study is to examine the current status of character education at six high schools affiliated with Daejin University educational foundation, and to suggest ways to revitalize high school character education in line with the second-year plan proposed by the Ministry of Education. The ways to revitalize high school character education are as follows. First, the content of Sangsaeng(Mutual Beneficence) Daejin DOUBLE Happiness should be enlarged and supplemented. Second, the activity of the integrated character education program “Grateful Reciprocation of Favors(filial behavior)” should be expanded. Third, each school operates a professional learning community more vigorously. Fourth, it develops and produces online content. Looking at the various status of character education conducted by six high schools, focusing on character textbooks since 2018, it is only a fragmentary list. Specific reviews by various topics will be left as a follow-up task to this paper.