The objective of research to improve the student's learning of the XI IPS 1 SMA Negeri 4 Surakarta in accounting by applying the group IS type. This study Classroom Action Research. The research conducted in two cycles, planning, acting, observing, reflecting. Subject XI IPS 1 consisting 31 students. Data source teachers, students, document. Techniques of collecting data test, observation, interview, and documentation. The data validation triangulation source. The analyzing technique of interactive data. Research procedure Kurt Lewin model. The result that group IS type application could improve the accounting learning. See in result on the teacher's teaching increased 8,33%, student's learning increase 22,59%. Concluded that the group IS application could improve the accounting learning of the XI IPS 1.