 The connected inward-facing verandahs provide access to the classrooms and circulation between the wings.Vertical circulation is provided by several sets of stairs of various dates, which are generally connected to or located within the verandahs.Early stairs and stair configurations include external timber staircases at each end of the inward-facing verandah of the central wing (by 1938), and an internal concrete staircase at the eastern corner of the southwest wing (1938).