Abstract
OCB in the context of teachers is the behavior of doing good to other fellows in overcoming problems for the benefit of the school and preventing problems between them through building good relationships and respecting the rights and privacy of colleagues using such indicators as altruism, courtesy, sportPublic High Schoolship, conscientiousness, and civic virtue. This study aims to identify gender based-OCBdisposition and school location of the teachers of Public Senior High School No.1 in Mataram -Indonesia. It uses quantitative and qualitative approaches. Schools were divided into two, city center and suburban schools, from which two schools were randomly taken as samples (10 males and 10 female), yielding 86 teachers in all, 42 males and 44 females. While the quantitative data were taken using questionnaire and analyzed with the help of SPSS version 24 application, the qualitative data was generated from the analysis of the statement items in the questionnaire. The result shows that, on the statistical test at 0.05 significance level, only the third test that showed a sig value less than 0.05 (i.e. 0.044) while the other five tests revealed a sig-value greater than 0.05. The conclusion was that there are differences in the OCB of Public Senior High School teachers located in the suburbs and that of the city center of Mataram (third-test), but there is no difference in OCB between male and female teachers at the center and at the suburbs. Meanwhile, there is no difference in OCB for male Public High School teachers in the suburb and that of women in the city center of Mataram. The same is true with male Public Senior High School teachers in the city center and women on the outskirts of Mataram. The OCB disposition of teachers from the highest to the lowest level is on the indicators of conscientiousness, civic virtue, altruism, courtesy, and sportPublic High Schoolship for teachers in downtown while in the suburbs, the third and fourth places change positions.