1A school building — the physical structure housing classrooms, the staff room, and other school facilities.
新しい校舎は地震にも強い構造で建てられた。
The new school building was constructed with an earthquake-resistant structure.
卒業式の日、校舎を見て少し寂しくなった。
On graduation day, looking at the school building made me a little sad.
この校舎は築五十年以上経っている。
This school building was constructed more than fifty years ago.
校舎の窓から校庭がよく見える。
You can clearly see the schoolyard from the school building's windows.