. Leadership in education is closely related to the system: in put - process - out put. The study of the three elements that educational leaders will move in an effort to produce quality educational institutions. Thus, educational leadership is a very important factor in influencing the work performance of the organization because leadership is the main activity in achieving organizational goals. Educational leaders are not only skilled in managerial institutions, but their personality factors are required to be "good". This will create an institution conducive conducive to achieve quality. Keywords. Quality of Leadership, Principal, School Supervisor.