| 1850 | Cert of Merit | Hamilton, Kiara | Mount Lawley Senior High School | Mount Lawley | ||
| 1851 | Cert of Merit | Han, Angelica | Willetton Senior High School | Willetton | ||
| 1852 | Cert of Merit | Han, Jiung | Leeming Senior High School | Leeming | ||
| 1853 | Cert of Merit | Handcock, Alice | Santa Maria College | Attadale | ||
| 1854 | Cert of Merit | Hansra, Jagpal | Canning Vale College | Canning Vale | ||
| 1855 | Cert of Merit | Hardeman, Alana | Churchlands Senior High School | Churchlands | ||
| 1856 | Cert of Merit | Harding, Aaron | St Stephens School Duncraig | Duncraig | ||
| 1857 | Cert of Merit | Hardman, Kane | Carine Senior High School | Carine | ||
| 1858 | Cert of Merit | Hardy, Matilda | Merredin College | Merredin | ||
| 1859 | Cert of Merit | Hargrave, Naomi | Kolbe Catholic College | Rockingham | ||
| 1860 | Cert of Merit | Harland, Jada | Butler College | Butler | ||
| 1861 | Cert of Merit | Harmse, Herno | Fremantle Christian College | Hamilton Hill | ||
| 1862 | Cert of Merit | Harold, Banjo | Scotch College | Swanbourne | ||
| 1863 | Cert of Merit | Harrigan, Sinead | Mercedes College | Perth | ||
| 1864 | Cert of Merit | Harris, Emily | Swan Valley Anglican Community School | Aveley | ||
| 1865 | Cert of Merit | Harris, Taylor | Mercedes College | Perth | ||
| 1866 | Cert of Merit | Harsono, Kenzo | Willetton Senior High School | Willetton | ||
| 1867 | Cert of Merit | Harvey, Amelia | St Stephens School Duncraig | Duncraig | ||
| 1868 | Cert of Merit | Harvey, Isla | St Brigids College | Lesmurdie | ||
| 1869 | Cert of Merit | Harwood, Alice | Churchlands Senior High School | Churchlands | ||
| 1870 | Cert of Merit | Harwood, Mathew | All Saints College | Bull Creek | ||
| 1871 | Cert of Merit | Hasluck, Samuel | Christ Church Grammar School | Claremont | ||
| 1872 | Cert of Merit | Hassan, Manar | Willetton Senior High School | Willetton | ||
| 1873 | Cert of Merit | Hassell, Alec | Duncraig Senior High School | Duncraig | ||
| 1874 | Cert of Merit | Hassim, Yusuf | Harrisdale Senior High School | Harrisdale | ||
| 1875 | Cert of Merit | Hatch, Hendrix | Frederick Irwin Anglican School | Mandurah | ||
| 1876 | Cert of Merit | Hawash, Marcelle | St Stephens School Duncraig | Duncraig | ||
| 1877 | Cert of Merit | Hawes, Jamie | Hale School | Wembley Downs | ||
| 1878 | Cert of Merit | Hawkins, Isabel | Bunbury Cathedral Grammar School | Gelorup | ||
| 1879 | Cert of Merit | Hawkins, Neve | Bunbury Cathedral Grammar School | Gelorup | ||
| 1880 | Cert of Merit | Hawksworth, Alice | Churchlands Senior High School | Churchlands | ||
| 1881 | Cert of Merit | Hawton, Bella | Prendiville Catholic College | Ocean Reef | ||
| 1882 | Cert of Merit | Haywood, Brodie | Scotch College | Swanbourne | ||
| 1883 | Cert of Merit | Healy, Skye | Broome Senior High School | Broome | ||
| 1884 | Cert of Merit | Heath, Daisy | John Curtin College of the Arts | Fremantle | ||
| 1885 | Cert of Merit | Heeson, Noah | La Salle College | Middle Swan | ||
| 1886 | Cert of Merit | Hegney, Alex | Hale School | Wembley Downs | ||
| 1887 | Cert of Merit | Heitman, Hannah | Nagle Catholic College | Geraldton | ||
| 1888 | Cert of Merit | Henbury, Kathryn | Mercedes College | Perth | ||
| 1889 | Cert of Merit | Henkel, Isabella | Peter Moyes Anglican Community School | Mindarie | ||
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| 1890 | Cert of Merit | Henneberry, Eloise | John Wollaston Anglican Community School | Camillo | ||
| 1891 | Cert of Merit | Hennessy, Ty | Manea Senior College | Bunbury | ||
| 1892 | Cert of Merit | Herbst, Carlia | Ocean Reef Senior High School | Ocean Reef | ||
| 1893 | Cert of Merit | Herd, Molly | Mindarie Senior College | Mindarie | ||
| 1894 | Cert of Merit | Herren, Isabella | St Josephs College | Albany | ||
| 1895 | Cert of Merit | Heylen, Mia | Southern Hills Christian College | Bedfordale | ||
| 1896 | Cert of Merit | Higgins, Isabella | Lake Joondalup Baptist College | Joondalup | ||
| 1897 | Cert of Merit | Hignett, Jemima | Woodvale Secondary College | Woodvale | ||
| 1898 | Cert of Merit | Hilary Nath, Jerome | Mandurah Catholic College | Mandurah | ||
| 1899 | Cert of Merit | Hilder, Sophie | Santa Maria College | Attadale | ||
| 1900 | Cert of Merit | Hill, Heidi | Iona Presentation College | Mosman Park | ||
| 1901 | Cert of Merit | Hill, Nicholas | Christ Church Grammar School | Claremont | ||
| 1902 | Cert of Merit | Hill, Rianna | Tom Price Senior High School | Tom Price | ||
| 1903 | Cert of Merit | Hill, Xavier | Fremantle College | Beaconsfield | ||
| 1904 | Cert of Merit | Hillary, Sophia | St Stephens School Duncraig | Duncraig | ||
| 1905 | Cert of Merit | Hilliard, Katherine | Methodist Ladies College | Claremont | ||
| 1906 | Cert of Merit | Hillyard, Harry | Lake Joondalup Baptist College | Joondalup | ||
| 1907 | Cert of Merit | Hince, Cooper | Sacred Heart College | Sorrento | ||
| 1908 | Cert of Merit | Hindle, Lily | Kalamunda Senior High School | Kalamunda | ||
| 1909 | Cert of Merit | Hindley, Olivia | Seton Catholic College | Samson | ||
| 1910 | Cert of Merit | Hine, Sophie | St Marys Anglican Girls School | Karrinyup | ||
| 1911 | Cert of Merit | Hingston, Vivienne | Shenton College | Shenton Park | ||
| 1912 | Cert of Merit | Hinscliff, Monet | Santa Maria College | Attadale | ||
| 1913 | Cert of Merit | Hipsey, Daniel | Mount Lawley Senior High School | Mount Lawley | ||
| 1914 | Cert of Merit | Hirani, Shayan | St Stephens School Carramar | Tapping | ||
| 1915 | Cert of Merit | Hobson, Max | Newman College | Churchlands | ||
| 1916 | Cert of Merit | Hodges, Molly | Esperance Senior High School | Esperance | ||
| 1917 | Cert of Merit | Hogarth, Estela | Churchlands Senior High School | Churchlands | ||
| 1918 | Cert of Merit | Holan, Alexander | Perth Modern School | Subiaco | ||
| 1919 | Cert of Merit | Holden, Lachlan | Mount Lawley Senior High School | Mount Lawley | ||
| 1920 | Cert of Merit | Holder, Ethan | Kelmscott Senior High School | Kelmscott | ||
| 1921 | Cert of Merit | Holdsworth, Shaun | Rossmoyne Senior High School | Rossmoyne | ||
| 1922 | Cert of Merit | Holland, Emily | Newman College | Churchlands | ||
| 1923 | Cert of Merit | Hollier, Jasmine | St Stephens School Carramar | Tapping | ||
| 1924 | Cert of Merit | Holmes a Court, Jane | St Hildas Anglican School for Girls | Mosman Park | ||
| 1925 | Cert of Merit | Holmes, Ava | Churchlands Senior High School | Churchlands | ||
| 1926 | Cert of Merit | Holswich, Grace | Applecross Senior High School | Ardross | ||
| 1927 | Cert of Merit | Holt-Owen, Pia | Melville Senior High School | Melville | ||
| 1928 | Cert of Merit | Holtaway, Iona | Seton Catholic College | Samson | ||
| 1929 | Cert of Merit | Holub, Antonia | Chisholm Catholic College | Bedford | ||
| 1930 | Cert of Merit | Hood, Bailee | Thornlie Senior High School | Thornlie | ||
| 1931 | Cert of Merit | Hooker, Madeline | Penrhos College | Como | ||
| 1932 | Cert of Merit | Hooper, Cameron | Leeming Senior High School | Leeming | ||
| 1933 | Cert of Merit | HOOPER, Matthew | Mazenod College | Lesmurdie | ||
| 1934 | Cert of Merit | Horak, Trent | Wesley College | South Perth | ||
| 1935 | Cert of Merit | Hordyk, Casey | John Calvin Christian College | Armadale | ||
| 1936 | Cert of Merit | Hosking, Jess | Duncraig Senior High School | Duncraig | ||
| 1937 | Cert of Merit | Hotchkin, Liam | St Marks Anglican Community School | Hillarys | ||
| 1938 | Cert of Merit | Houghton, Michaela | Guildford Grammar School | Guildford | ||
| 1939 | Cert of Merit | Houshmand, Nahal | John Septimus Roe Anglican Community School | Mirrabooka | ||
| 1940 | Cert of Merit | Howard, Joshua | John XXIII College | Mount Claremont | ||
| 1941 | Cert of Merit | Howard, Lucy | Iona Presentation College | Mosman Park | ||
| 1942 | Cert of Merit | Howe, Jennifer | Willetton Senior High School | Willetton | ||
| 1943 | Cert of Merit | Howie, India | Kolbe Catholic College | Rockingham | ||
| 1944 | Cert of Merit | Hoyes, Charlotte | Manea Senior College | Bunbury | ||
| 1945 | Cert of Merit | Hsu, Brayden | Rossmoyne Senior High School | Rossmoyne | ||
| 1946 | Cert of Merit | Hsu, Olivia | Applecross Senior High School | Ardross | ||
| 1947 | Cert of Merit | Htaik, Mya Thitsar | Kingsway Christian College | Darch | ||
| 1948 | Cert of Merit | Hubbard, Tennille | St James Anglican School | Alkimos | ||
| 1949 | Cert of Merit | Hubble, Connor | Sacred Heart College | Sorrento | ||
| 1950 | Cert of Merit | Huckle, Boudene | Swan Christian College | Middle Swan | ||
| 1951 | Cert of Merit | Huggins, Samantha | Penrhos College | Como | ||
| 1952 | Cert of Merit | Hughes, Neve | Rossmoyne Senior High School | Rossmoyne | ||
| 1953 | Cert of Merit | Hughes, Owen | Lesmurdie Senior High School | Lesmurdie | ||
| 1954 | Cert of Merit | Hughes, Shaylene | Applecross Senior High School | Ardross | ||
| 1955 | Cert of Merit | Hunt, Jonathon | John Curtin College of the Arts | Fremantle | ||
| 1956 | Cert of Merit | Hunter, Charlotte | Frederick Irwin Anglican School | Mandurah | ||
| 1957 | Cert of Merit | Hunter, Isobel | St James Anglican School | Alkimos | ||
| 1958 | Cert of Merit | Hussey, Bethany | St Stephens School Duncraig | Duncraig | ||
| 1959 | Cert of Merit | Hutchings, Emma | Thornlie Senior High School | Thornlie | ||
| 1960 | Cert of Merit | Hyde, Mitchell | Scotch College | Swanbourne | ||
| 1961 | Cert of Merit | Iacopetta, Thomas | Kent Street Senior High School | Kensington | ||
| 1962 | Cert of Merit | Idroz Shah, Sonia | Harrisdale Senior High School | Harrisdale | ||
| 1963 | Cert of Merit | Ierace, Alexander | Bunbury Catholic College | Bunbury | ||
| 1964 | Cert of Merit | Iles, Danielle | WA College of Agriculture Cunderdin | Cunderdin | ||
| 1965 | Cert of Merit | Ilic, Anneliese | Applecross Senior High School | Ardross | ||
| 1966 | Cert of Merit | Iliffe-Rayner, Ceanna | Corpus Christi College | Bateman | ||
| 1967 | Cert of Merit | Imran, Muhammad Ali | Australian Islamic College Kewdale | Kewdale | ||
| 1968 | Cert of Merit | Inkster, Sophie | St Marys Anglican Girls School | Karrinyup | ||
| 1969 | Cert of Merit | Innocent, Mikaela | St Marys Anglican Girls School | Karrinyup | ||
| 1970 | Cert of Merit | Inverarity, Famke | St Marys Anglican Girls School | Karrinyup | ||
| 1971 | Cert of Merit | Irvine, Sarah | St Stephens School Duncraig | Duncraig | ||
| 1972 | Cert of Merit | Irwin, Holly | Duncraig Senior High School | Duncraig | ||
| 1973 | Cert of Merit | Isbister, Amelia | St Hildas Anglican School for Girls | Mosman Park | ||
| 1974 | Cert of Merit | Isles, Gracie | St Norbert College | Queens Park | ||
| 1975 | Cert of Merit | Ismail, Arabella | Nagle Catholic College | Geraldton | ||
| 1976 | Cert of Merit | Italiano, Isabel | St Marys Anglican Girls School | Karrinyup | ||
| 1977 | Cert of Merit | IVES, Lachlan | Mazenod College | Lesmurdie | ||
| 1978 | Cert of Merit | Ives, Raine | Leeming Senior High School | Leeming | ||
| 1979 | Cert of Merit | Ivey, Hannah | Manea Senior College | Bunbury | ||
| 1980 | Cert of Merit | Jackson, Edward | Southern River College | Gosnells | ||
| 1981 | Cert of Merit | Jackson, Emma | John Curtin College of the Arts | Fremantle | ||
| 1982 | Cert of Merit | Jackson, Patrick | Duncraig Senior High School | Duncraig | ||
| 1983 | Cert of Merit | Jacob, Ciara | Kelmscott Senior High School | Kelmscott | ||
| 1984 | Cert of Merit | Jacoby, Danielle | Rossmoyne Senior High School | Rossmoyne | ||
| 1985 | Cert of Merit | Jahour, Sophie | St Stephens School Duncraig | Duncraig | ||
| 1986 | Cert of Merit | Jakovcevic, Jason | Peter Moyes Anglican Community School | Mindarie | ||
| 1987 | Cert of Merit | James, Kevin | Aquinas College | Salter Point | ||
| 1988 | Cert of Merit | James, Kira | Frederick Irwin Anglican School | Mandurah | ||
| 1989 | Cert of Merit | James, Sophie | Perth Modern School | Subiaco | ||
| 1990 | Cert of Merit | James, Thomas | Guildford Grammar School | Guildford | ||
| 1991 | Cert of Merit | Jamieson, Alani | Swan Christian College | Middle Swan | ||
| 1992 | Cert of Merit | Janekovic, Antun | Shenton College | Shenton Park | ||
| 1993 | Cert of Merit | Janney, Mia | Iona Presentation College | Mosman Park | ||
| 1994 | Cert of Merit | Jansen van Rensburg, Kaelin | Mandurah Baptist College | Lakelands | ||
| 1995 | Cert of Merit | Jansen, Felix | Shenton College | Shenton Park | ||
| 1996 | Cert of Merit | Janssen, Jemma | John Calvin Christian College | Armadale | ||
| 1997 | Cert of Merit | Jarman, Harry | Cornerstone Christian College | Busselton | ||
| 1998 | Cert of Merit | Javier, Carl | Swan Valley Anglican Community School | Aveley | ||
| 1999 | Cert of Merit | Jayani, Vidhi | Greenwood College | Greenwood | ||
| 2000 | Cert of Merit | Jeayes, Rachel | Joseph Banks Secondary College | Banksia Grove | ||
| 2001 | Cert of Merit | Jefferies, Samuel | Esperance Senior High School | Esperance | ||
| 2002 | Cert of Merit | Jeffrey, McKenna | Applecross Senior High School | Ardross | ||
| 2003 | Cert of Merit | Jeon, Taeyeon | Willetton Senior High School | Willetton | ||
| 2004 | Cert of Merit | Jessell, Indigo | Churchlands Senior High School | Churchlands | ||
| 2005 | Cert of Merit | Jessell, Luca | Churchlands Senior High School | Churchlands | ||
| 2006 | Cert of Merit | Jeyabalan, Nathan | St Stephens School Duncraig | Duncraig | ||
| 2007 | Cert of Merit | Jiandani, Yana | Willetton Senior High School | Willetton | ||
| 2008 | Cert of Merit | Jiji, Alina | John Curtin College of the Arts | Fremantle | ||
| 2009 | Cert of Merit | Johansson, Tyler | Mandurah Baptist College | Lakelands | ||
| 2010 | Cert of Merit | Johns, Declan | Melville Senior High School | Melville | ||
| 2011 | Cert of Merit | Johns, Jaymee | Hillside Christian College | Forrestfield | ||
| 2012 | Cert of Merit | Johnston, Alysia | Perth College | Mount Lawley | ||
| 2013 | Cert of Merit | Johnston, Angela | Hampton Senior High School | Morley | ||
| 2014 | Cert of Merit | Johnston, Morven | Presbyterian Ladies College | Peppermint Grove | ||
| 2015 | Cert of Merit | Jones, Daniel | Woodvale Secondary College | Woodvale | ||
| 2016 | Cert of Merit | Jones, Emmerson | Penrhos College | Como | ||
| 2017 | Cert of Merit | Jones, Finn | Mundaring Christian College | Parkerville | ||
| 2018 | Cert of Merit | Jones, Hayley | Penrhos College | Como | ||
| 2019 | Cert of Merit | Jones, Kaden | Darling Range Sports College | Forrestfield | ||
| 2020 | Cert of Merit | Jones, Kamesha | Shenton College | Shenton Park | ||
| 2021 | Cert of Merit | Jones, Lewis | Ocean Reef Senior High School | Ocean Reef | ||
| 2022 | Cert of Merit | Jones, Monique | Seton Catholic College | Samson | ||
| 2023 | Cert of Merit | Jones, Shay | St Stephens School Duncraig | Duncraig | ||
| 2024 | Cert of Merit | Jones, Tiana | Irene Mccormack Catholic College | Butler | ||
| 2025 | Cert of Merit | Jones, Yasmin | John XXIII College | Mount Claremont | ||
| 2026 | Cert of Merit | Jordan, Lana | Perth Modern School | Subiaco | ||
| 2027 | Cert of Merit | Joshi, Bhavana | John Curtin College of the Arts | Fremantle | ||
| 2028 | Cert of Merit | Kalra, Abhishek | Canning Vale College | Canning Vale | ||
| 2029 | Cert of Merit | Kamrul, Taskin | Rossmoyne Senior High School | Rossmoyne | ||
| 2030 | Cert of Merit | Kandel, Apurva | Atwell College | Atwell | ||
| 2031 | Cert of Merit | Karlsson, Faith | Kalamunda Senior High School | Kalamunda | ||
| 2032 | Cert of Merit | Kashif, Haiqa | Al-Ameen College | Langford | ||
| 2033 | Cert of Merit | Kassier, Tayla | Heritage College | Forrestfield | ||
| 2034 | Cert of Merit | Kasthuriarachchige Don, Shenahan | Aquinas College | Salter Point | ||
| 2035 | Cert of Merit | Kauhanen, Jenna | St Marys Anglican Girls School | Karrinyup | ||
| 2036 | Cert of Merit | Kaur, Mehak | Rossmoyne Senior High School | Rossmoyne | ||
| 2037 | Cert of Merit | Kavanagh, Buddy | Mount Lawley Senior High School | Mount Lawley | ||
| 2038 | Cert of Merit | Kavarnos, Jessica | Greenwood College | Greenwood | ||
| 2039 | Cert of Merit | Kawamura, Airi | Willetton Senior High School | Willetton | ||
| 2040 | Cert of Merit | Kawaz, Annael | Carmel School | Dianella | ||
| 2041 | Cert of Merit | Kealley, Imogen | Baldivis Secondary College | Baldivis | ||
| 2042 | Cert of Merit | Kearney, Ashling | All Saints College | Bull Creek | ||
| 2043 | Cert of Merit | Keens, Tamara | WA College of Agriculture Narrogin | Narrogin | ||
| 2044 | Cert of Merit | Keilar, Samuel | Ocean Reef Senior High School | Ocean Reef | ||
| 2045 | Cert of Merit | Kelly, Charlotte | Perth College | Mount Lawley | ||
| 2046 | Cert of Merit | Kelly, Heidi | Margaret River Senior High School | Margaret River | ||
| 2047 | Cert of Merit | Kelly, Jemah | Rossmoyne Senior High School | Rossmoyne | ||
| 2048 | Cert of Merit | Kelly, Julian | Chisholm Catholic College | Bedford | ||
| 2049 | Cert of Merit | Kelly, Madeline | St Hildas Anglican School for Girls | Mosman Park | ||
Last Updated: 22 Jan 2023