The aim of this report is to propose the plan requirement for a “Free school” type of junior high schools through the verification of the process of planning and designing Tokyo Shure Katsushika junior high school that the one side corridor type of schools was converted to. The contents are as follows;
1) Extensive spaces and small spaces are made from classrooms, and a spatial difference is invented in the whole of the school building. 2) The corridor was caught as a “Long and slender room”. The space was imaged by the size, and the space that students and teachers exchanged easily was conceived. 3) A related-making with the vicinity region was considered, and in construction, a necessary tool and construction materials obtained as much as possible in the vicinity region, and received guidance of the characteristic of construction materials how to use of the tool.
