Located in a shallow bay formed by the projecting rear half of the west side, the entrance faces south and is sheltered by a portico addition with a hipped roof of corrugated galvanized steel, supported by steel pipe posts. The portico probably dates from 1954 and does not contribute to the significance of the building. A poured concrete stairway leads up a half story to the first story classroom level. A similar entrance was located on the right side of the building, but this has been bricked in. The entrance was moved nearby to the 1954 addition where a set of double doors are located, sheltered by a shed-roofed portico of materials similar to the west portico addition.
Historic photos show that the school originally had unsheltered side entrances.
A hipped-roof attic dormer located above the front entrance was probably removed in 1954. The interior plan of the main block of the building is essentially intact with central corridors running east-west on the first and second floors to open stairs at each end. On both the first and second floors, three classrooms line the north side. On the south side are classrooms in the corners and utility rooms and toilet rooms between. The small toilet rooms were installed on the first and second floors in 1954.