This study aims to know the understanding of students' social attitudes before the implementation of Think Pair Share (TPS) learning model or after its implementation in moral subject to class VII A and VII B students at SMP Muhammadiyah Kasihan. This study employed a quantitative approach using quasi experiment that controls the time of the measured subject. The population of the research was 61 students consisting of 31 students of class VII A and 30 students of class VII B. With rotating samples from two classes, data were collected from a Likert scale model questionnaire, observation, interviews, and documentation. Data analysis was done using simple linear regression test. The findings of the study obtained from the statistical testing result show the effect of the cooperative learning model Think Pair Share (TPS) on student learning outcomes in moral subject where tcount 3.33> rtable 1,68 at a significant level of α = 0.05, so Ha is accepted. It is concluded that there is a significant effect on students’ social attitudes in using cooperative learning model Think Pair Share (TPS) in moral subject