Headmasters
| Headmaster | Years |
|---|---|
| Frank Bennett | 1896 – 1898 |
| Alex Gillespie | 1899 – 1903 |
| William Corr | 1904 – 1909 |
| Percy Henn | 1910 – 1924 |
| Philip Hinckley | 1925 – 1927 |
| Robert Freeth | 1928 – 1949 |
| Peter Thwaites | 1950 – 1956 |
| David Lawe Davies | 1957 – 1978 |
| John Moody | 1979 – 1996 |
| Kim Walton | 1997 – 2002 |
| Robert Zordan | 2003 – 2010 |
| Stephen Webber | 2011 – |
Read more about this topic: Guildford Grammar School