“…Denison states that culture can affect organizational performance, the organizational culture model is based on cultural traits namely involvement, consistency, adaptability and mission (Ahmady, Nikooravesh, & Mehrpour, 2016;Denison, 1996). Wijanarko states the values and norms control the behavior of members of the organization, so that organizational culture will form certain behavioral patterns of its members (Damayanti, Widjanarko, & Purnami, 2016 Thus, the character played by the principal as an educational leader becomes very important and very strong in determining and developing organizational culture.…”