See under Gray House an account of the Dayboy groups. In 1933 when Kalk Bay and False Bay were renamed as Houses, False Bay became Ogilvie House (after George Ogilvie, Principal 1861-1885). In 1940 it moved into shared accommodation with Gray, extended in 1970. In 1993 the new Gray House was built near the Pre-Prep and Gray moved out, with Ogilvie doubling its space. It has about 105 dayboys.