In public elementary and junior high schools all over Japan, not only leveling up of school education system, but also various kinds of school-community complex such as open-school for lifelong learning and cooperative activities between school students and community residents, have recently progressed. Therefore, the future school-community complex needs to plan the system for functional combination between school and dwelling society, being over the level of simple co-sharing of the facilities. This paper studies the necessary factors to plan and manage much more active and positive school-community complex. For the purpose, the level of complex with viewpoints of 1) co-sharing space (facility complex) and 2) fusion with various lifelong learning activities in the area was searched and the attainable goal introduced from different conditions in the area where the school is located, was tried to make clear.