Complex sentence: The campus is split into two sections, one for the lower and one for middle school with the main office in the middle, which contains the library, music rooms, the art studios, offices, a front desk, and classrooms.
Split into simpler sentences: The campus is split into two sections, one for the lower and one for middle school, with the main building located between them. This contains the library, music rooms, the art studios, offices, the front desk, and classrooms.