The Old Perth Boys School, located at 139 St Georges Terrace, Perth, Western Australia, is the earliest government school building in Western Australia. The single-storey limestone building was designed by William Ayshford Sanford in 1852 and is a significant example of a colonial building constructed in Perth from the mid-nineteenth century.

St Georges Terrace is the main street in the city of Perth, Western Australia. It runs parallel to the Swan River and forms the major arterial road through the central business district.