This paper focused on the programs that provided for advanced learning experiences to high school students who have high academic abilities in Korea, in the context of high school-university articulation which aims for quality assurance and improvement in high school education and enhancing human resources development in university education. In particular, the purpose of this paper was to analyze the characteristics of the mechanism and the form of the systems of high school- university articulation programs, specifically three advanced learning programs which was developed and promoted for academically top-level-students. First of all, overviews of the three programs (AP, UP, joint AP) were explained. Next, the programs were compared on i...