Organizational behaviour affects many attitudes. In organization administrator's moral behavior, organizational justice and organizational commitment are the variables which are affected by the organizational behavior. These three concepts that affect each other are important from the point view of the organizations to realize their aims. To determine the sample of this research in schools that have more than ten teachers from each district in Hatay were preferred. As a result, 9004 teachers from 635 primary schools of 12 districts comprise the population of the study. It was made use of Pearson Moments Product Correlation Coefficient and simple and multiple regression analyze, mean, standard deviation, one-way anova Mann Whitney U, Kruskal Wallish, methods to compute the datas. The results revealed that administrative ethical leadership attitude creates organizational commitment in teachers for their relationships with their schools by effecting organizational justice nature of the schools. Organizational justice is accepted as an important guide variable between administrative ethical leadership attitude and organizational commitment. At the basic of the commitment of teachers the administrators are to show their administrative ethical leadership attitude by guaranteeing organizational justice.