摘要:In this research, it is aimed to examine the leadership capacity and organizational citizenship levels belong to the teachers working in some schools and the relationship between them. Relational survey design was used in this research. In the 2019-2020 academic year, 4025 teachers working in some primary, secondary and high school levels in the central districts of Uşak province constitute the study group of this research. In this study, the study titled “The adaptation of the leadership capacity scale (Olkö) in schools into Turkish: a validity and reliability study”, which was adapted into Turkish, was used to determine the level of organizational citizenship. For analyzing of the data obtained from the participants, arithmetic mean percentage, frequency, standard deviation values were calculated. In the study linear regression analysis and pearson correlation analysis were used. Considering the results of the analysis of this research; the average perception of teachers' leadership capacity behaviors is moderate. Again, according to the results of the research; perception of organizational citizenship behavior on average belonging to teachers is at a "high" level. According to teachers' perceptions, a low, but positive and significant relationship has been found between school leadership capacity and organizational citizenship behavior. Leadership capacity is a significant predictor of organizational citizenship behaviors.