The purpose of the study was to determine and assess the beliefs of primary school supervisors on supervision. Data for the survey model were gathered using the "Supervision beliefs scale". In the present study, 300 primary school supervisors were contacted, using a random sampling method. According to the results obtained, it was seen that the views of primary school supervisors were generally closer to democratic supervision beliefs--yet, not perhaps at the level desired. Moreover, it was determined that beliefs of primary school supervisors on supervision changed according to their educational background and seniority. (Contains 3 tables.)