The use of teaching methods at State Primary School 3 West Simeulue is not in accordance with the material being taught. As a result, the mastery of the subject matter so low that the learning objectives are not generated from the learning process. Teachers need to implement learning models that can enable students in learning, giving students the chance to cooperate with each other. One is a type of cooperative learning model of STAD (Student Teams-Achievement Division). The main objective of this teaching is the teacher presents the subject matter in accordance with the plan. Every early learning always begins with the presentation of a class that includes bookkeeping, development and guided practice of the whole lesson. Based on the actions of teachers, student activities, and learning outcomes can be evaluated that the measures implemented have been programmed can be achieved the expected goals in learning. Thus STAD cooperative learning shows that an increase in student learning outcomes in learning activities at elementary school students 3 Simeulue West.