Vol. 6, Issue 4, Part A (2020)

Abstract
Essentially the philosophical foundation of regional autonomy is the empowerment and independence of the region towards the expected maturity and quality of society. Thus it is required to use a better and comprehensive management approach in order to be able to accommodate all desires while empowering various components of the community effectively to support progress and systems in schools. Principals as managers of educational institutions should utilize the independence of school management to adjust their performance and work more closely with teachers and the community in dealing with educational problems. The population in this study were all characteristics related to the three variables of this study, and the unit of population was Adventist Junior High School teachers in North Minahasa District, which totaled 115 teachers. Data collection techniques used in this study are probability sampling techniques with a simple random sampling approach, and instruments used to capture data in the form of a questionnaire / questionnaire. The research sample uses the formula of Taro Yamane error rate that is tolerated at 10%, thus obtained a rounded sample of 54 teachers in Adventist junior high schools (SMP) in North Minahasa. Based on the results of the research and discussion in the previous chapter regarding the influence of the principal's managerial competence and the role of the school committee on the academic services of Advent Advent Junior High School, North Minahasa Regency, the following conclusions can be drawn:1. There is a significant influence between principals' managerial competence on junior high school academic services, with a contribution of 1.4%.2. The role of the School Committee significantly influences the junior high school academic services with a proven contribution of 14.3%.3. Principal's managerial competence and the role of the principal have a significant effect on academic services in the Adventist Middle School of North Minahasa Regency. The contribution made to the commitment of Adventist Junior High School teachers in North Minahasa Regency was 15.7%, while 84.3% was determined by other factors not explained in this study.