On 15 June 1918 a memorial tablet was unveiled at Colyton Public School to acknowledge the efforts of its young men from Colyton and Mt Druitt who enlisted in the Great War. The Honor Roll is surmounted with the words ‘Honor the Brave’. It is made of polished Queensland maple. Of the 21 men named 2 did not return. Their names, Owen Baker and Stephen Shadlow are painted in gold.
| Edward Abbott | Allen Charles Innes |
| Arthur Bernard Ashley | Peter Will Methven |
| Samuel Ashley | G Moffett |
| A Aukland (M.M.) | B Noble |
| *Owen Wallace Baker | Clarence Kingsley Noble |
| Clarence Roy Barnett | J Peel |
| G Barnett | Douglas Ross Robertson |
| Reginald Bruce Barnett | *Stephen Shadlow |
| C Brown | George Wilfred Sykes |
| H Ellis | C Tricker |
| G Floyd | Justin Bennett Wainwright |
| Donald Frazer Guthrie | Carlton John Waugh |
*denotes killed during war
Source: Nepean Times Saturday 27 November 1920, pg 3, Col. 3