The purpose of this study is to explore improvement strategies of the saturday after school program implementation which are focused on community educational capabilities. To fulfill the purpose, first, through literature review, this study reviews present conditions, survey investigation results and the cases of foreign countries which are related to the saturday after school program implementation. Second, improvement strategies of the saturday after school program implementation which utilizes community educational capabilities are presented. Third, the saturday after school program implementation needs to be based on community educational capabilities utilizing community resources than school centered implementation. In this perspective, first, three conclusions are suggested, in the consideration of essential aspects of education. That is, contents about the diverse experiences of students, the learning interest causes of students, the importance of school subjects learning of students are presented. And then, four conclusions are suggested, in the consideration of four improvement strategies of the saturday after school program implementation which are focused on community educational capabilities. That is, four conclusions are complementation of school curriculum according to lifelong learning period, communication and cooperation of Saturday after school program officials, quality management of instruction through conversations, questioning․answering and discussion between teachers and teachers, teachers and students, students and students, and enhancement of promotion for the right recognition of learners about the purposes of Saturday after school program.