ABSTRACT: This study aims to describe the implementation of SekolahPerjumpaan (SP) at SMAN 1 Gunungsari in improving the quality of institutional governance, analyze the advantages of SekolahPerjumpaan as a model of strengthening character education in the learning process at SMAN 1 Gunungsari and analyze the weaknesses of implementing SekolahPerjumpaan as a model of strengthening character education in building relationships. collegiality) internal and external institutions at SMAN 1 Gunungsari. This study uses a qualitative approach. Data were obtained by interview, observation, and documentation study. The results of his research showed that implementing the ASekolahPerjumpaan at Gunungsari 1 Public High School improved the ethics of everyone in the SekolahPerjumpaan at Gunungsari 1 Public High School. Implementing the SekolahPerjumpaan at SMAN 1 Gunungsari in the learning process is designed to be flexible in determining the types of activities that will become SekolahPerjumpaan activities and the time or duration required for its implementation. So it does not interfere with the system that has been formed and running. While the weakness of implementing the SekolahPerjumpaan is that not all school members are fully involved in this parentingbased SP program, so parents do not know about the SP program, especially what is being learned. Misconceptions about SP to the unpreparedness of some school members in terms of setting aside their free time to attend encounters up to habits with things that are already comfortable with previous conditions. KEYWORDS: Education, School,Sekolah Perjumpaan, Character Building