This study examines the possibilities and challenges of integrating a junior high school and a community center based on user evaluations of a pioneering case. Since the authors clarified that the case was spatially integrated well, this paper comparatively verified the space, operation, and user interaction on the case from the viewpoints of students, school faculty, and community center users. Some positive and negative evaluations of different user groups were identified by cross-analyzing three aspects and suggested that the synergy of careful space planning and flexible organizational structure was critical to integrating a junior high school and a community center.