In this study to determine the implementation of social values ​​and norms in building character by sociology teachers at SMAN 1 Sidomulyo. The approach used is a qualitative approach with a descriptive method. This study used 8 informants consisting of 1 Sociology teacher, Deputy Head of Student Affairs, 1 sat and 5 students of Social Studies Department consisting of class X, XI and XII. From the results of this study indicate that the three components of the implementation of social values ​​and norms, building student character and learning sociology. The three components will be applied in various ways, such as the implementation of social values ​​and norms, namely from students' school data, when KBM takes place and time to rest. in the learning process in the classroom and learning tools.