Development of the Supervision Model Based on Clinical Approach to Increase Managerial Competence of School Principal

In the context of educational supervision, the school quality development is extremely determined by the teachers, the principal, and the school supervisor. All of them have their task and roles. The purpose of this research is developing a Model of Managerial Competence Supervision for Principals with Clinical Approach School Based. The research procedures were conducted with stages such as planning and preliminary study, product design development, product try out, and the final product. These stages were conducted to know the appropriateness, practicality, and effectivity of the model. The results of data analysis on expert validation and the practicality by the school supervisors show a very high category. And the result of pretest and posttest data analysis on the limited and enlarged try out show a significant difference. This indicates that the supervision model with a clinical approach based is exceptionally proper to be applied in the implementation of managerial supervision.