Abstract: This study aims to describe the level of compliance of the standards of competence of the school principal at Public Senior High School in Tidore Island which is consisting of five competencies, those are: personal competency; managerial competency; entrepreneurial competency; supervision competency and social competency. The study is using the evaluation type of research with quantitative descriptive approach. The data gathering is done by collective and interview. The sources of the data is the school principals and teachers from six different Public Senior High Schools in Tidore Island with the number of respondents about 90 teachers and six school principals as informants. The study results is shown that the school principals of the Public Senior High School in Tidore Island has a personality competency, managerial competency, social competency, supervision competency, entrepreneurial competency that are in good classification.