Instead of being labeled with letters A - G, the buildings are now labeled 100 - 900. Rooms located on the first level of a building are labeled X01 - X50. If a building has a second level, the rooms located there are label x51 - x99. For example, rooms on the first level of the 400 building are labeled 401 - 450. Rooms on the second level of the 400 building are labeled 451 - 499.
Students were handed new maps of the school during their registration appointment.