School X is one of the high schools in the city of Depok where students are known to often not do homework, do not come to school without information, late coming to school, skipping, lacking the ability to socialize well, bullying, fighting with peers, to brawl. This can be overcome if students have good social skills. The purpose of this study is to improve students' social skills by using training. The subject consisted of 10 students from X high school Depok. The training is given by giving a pretest, conducting the training, giving a posttest and evaluating the training. The pretest and posttest in this study used a social skills scale. The results of this study indicate that there are significant differences in learning outcomes for students before and after social skills training is provided.