The Effect of Leadership Properties Against Effectiveness of Leadership of School Heads (Case Study on Head of State 3st Vocational School, White Portrait, Riau)

School is an organization that requires good management, organizational school has an organizational structure, the school administration has input-process-output elements. At the most operational level, the principal is the person at the forefront who coordinates efforts to improve quality learning. In practice in RokanHilir District, the principal is a qualified senior teacher who holds the post. Nothing is not a teacher in the adoption of a principal. So, a teacher can expect that if "lucky" one day his career will lead to the position as headmaster. The principal should be a privileged position. For one thing, the headmaster's position is not just a managerial position with all sorts of titles. Indeed, in the sense that the head of a work unit, in fact the principal's position is no different from other managerial positions. At least the function is the same, that is maximize the utilization of available resources productively to achieve the goals set for the work unit. To some extent, the principal as head of a work unit, plays the same role as the manager for other work. Management in the broad sense is: A process of achieving goals through efficient utilization of human and material resources, Leading is one of the four management functions. The theory of nature seeks to determine the list of different traits to determine leadership effectiveness. Thus the theory of leadership of nature, and the identification of six noble leadership traits of Ghiselli.