Saerom High School in Saerom-dong, Sejong-si is a public institution for local residents. Lower floors, facing the Happy Community Street, nests a library, art studio, auditorium, audiovisual room, and village steering committee room that can be used with local residents. We composed the space with a circular traffic line resembling number eight and surrounding the atrium and courtyard and placed a home base in the center to design the school for its departmentalized classroom system.