This is our proposal for the reconstruction of Shichigahama junior high school which was damaged by the 2011 Tohoku earthquake. The school consists of "boxes" which are laid out dispersively in the building and "agoras" which are created between boxes. "Boxes" are used as closed rooms with special functions (music rooms, storages, lavatories etc.). On the other hand, "agoras" are used as classrooms and library which need to be open and flexible. These small agoras are bridged to form a continuous stretch of space. This agora-network creates a new flexible space open to various uses at different time and occasions. We aimed to create this new school as "the Agora" which is not exclusively for the children to study, but is open to the local people to come and gather.