The aims of this paper are to review the issues and assignment of writing in 2015 Korean Language Curriculum. This paper focused the issues and assignment of ‘Writing’ (sub-area in Korean Language Curriculum). The 2nd chapter ‘The Issues and Assignment of Content Structure and Standards’ explored them into big ideas, general knowledge, key competencies for future in the subject, nature and principles of standards. The 3rd chapter ‘The Issues and Assignment of management of sub-areas in Korean Language Curriculum’ investigated resolutions in the total integration of sub-areas, reinforcement of teaching-and-learning and assessment, progress of Korean Language Textbook for schooling.