Main Building of Rosendale Junior Mixed School

The main building of Rosendale Junior Mixed School was constructed in 1899 and is a London School Board building, as indicated by a plaque in the gable. It features stock brick with red brick and stone dressings. The structure has a two-storey central block with two wide bays, and its paired central gables are separated by a tall chimney topped with a cupola on the ridge behind. The high-pitched tiled roof slopes down to a moulded brick eaves cornice at a much lower level.

On either side, there are one-storey wings that have similar inner gabled sections and outer roofs with lower eaves. Below the gables, tall windows are present, while the flanking walls are mostly blank except for ornamental panels with titles on the first floor of the central block. The one-storey irregular return wings have projecting gabled ends and tall inner gables that rise through the eaves, resembling the front. The end gables feature curved brick shapes against a pale roughcast background, giving them a Dutch appearance.