The purpose of this study is to analyze the reality and cause of public education crisis and school education crisis, to establish the school education should seek. This study has implemented methods as an integrative approach including in-depth interview, observation, document analysis, etc. Increasing numbers of people in society and school have concerned that our schools are in deep crisis. In the late \'90s, several studies on the reality of public education crisis have conducted to identify whether their concerns are serious or not. The studies have found that Korean school education is to some extent, in crises and is in need of reforming all or part of the educational system and school levels. Through the meta-analysis of existing literature on school education crisis and public education crisis, it was found that our schools are in deep academic and moral trouble such as the decline of school values, the distrust of schools and teachers, lack of motivation to teach and learn, the deterioration of discipline, etc. Two main causes of school crisis are investigated: one is from inside the schhol and the other is from outside the school. The former includes insufficient educational environment, students\' mal-adjustment to schooling, teachers\' burnout, the rigidness of school system, the implementation of education policies from \'top-down\', and the conflict of educational philosophy among people. The latter encompasses the limitation of digital education and the advent of analogue education. It was discussed what \'good schooling\' is, in what ways the quality of our schools should be improved, and what effective schools in Korea looks like. Finally, the tasks for improving the quality of our school education have suggested: restoration of trust to our school education, efforts for educational community, effective instruction and guidance for students, development of teachers policy, autonomy system of each school management developing the educational administration, etc. The concrete strategies in each school level are also discussed. In addition, it was proposed some agenda for educational environment that the strategies suggested in this study would be effectively implemented. So the reform of basic education aims at solving various problems and enabling the public education system to prepare youth for the future society. strategies suggested of this are formulated to present concrete action.