| 3900 | Subject Cert of Excellence | KELEMAN, NOAH | Mathematics Applications | Christ Church Grammar School | Claremont | |
| 3901 | Subject Cert of Excellence | KHUDHUR, YUSIF | Philosophy and Ethics | Willetton Senior High School | Willetton | |
| 3902 | Subject Cert of Excellence | KLAASSEN, JAIMEE | English | Lake Joondalup Baptist College | Joondalup | |
| 3903 | Subject Cert of Excellence | KLAASSEN, JAIMEE | Psychology | Lake Joondalup Baptist College | Joondalup | |
| 3904 | Subject Cert of Excellence | KLEEMANN, JAKE WILLIAM | English | Woodvale Secondary College | Woodvale | |
| 3905 | Subject Cert of Excellence | KNOBLICH, MAIA KATE | Human Biology | Duncraig Senior High School | Duncraig | |
| 3906 | Subject Cert of Excellence | KOH, SI-CHEE | English | Penrhos College | Como | |
| 3907 | Subject Cert of Excellence | LAGINHA, JASMINE JEWELL | Human Biology | Perth Modern School | Subiaco | |
| 3908 | Subject Cert of Excellence | LAGINHA, JASMINE JEWELL | Psychology | Perth Modern School | Subiaco | |
| 3909 | Subject Cert of Excellence | LAW, CHRISTOPHER | Ancient History | Christ Church Grammar School | Claremont | |
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| 3910 | Subject Cert of Excellence | LAZAROO, MICAELA | Religion and Life | Mandurah Catholic College | Mandurah | |
| 3911 | Subject Cert of Excellence | LECKIE, JORDAN | Mathematics Applications | Newman College | Churchlands | |
| 3912 | Subject Cert of Excellence | LEEK, ANNABELLE DAISY | English | John Curtin College of the Arts | Fremantle | |
| 3913 | Subject Cert of Excellence | LEEK, ANNABELLE DAISY | Modern History | John Curtin College of the Arts | Fremantle | |
| 3914 | Subject Cert of Excellence | LEONG, GERALD HAHN | Economics | Willetton Senior High School | Willetton | |
| 3915 | Subject Cert of Excellence | LI, IRIS MOHAN | Chemistry | Rossmoyne Senior High School | Rossmoyne | |
| 3916 | Subject Cert of Excellence | LI, JASON FENG | Mathematics Methods | Perth Modern School | Subiaco | |
| 3917 | Subject Cert of Excellence | LIM, RACHEL WEI | Modern History | Perth Modern School | Subiaco | |
| 3918 | Subject Cert of Excellence | LIM, SHANE | English | Willetton Senior High School | Willetton | |
| 3919 | Subject Cert of Excellence | LITTLEWOOD-JOHNSON, AIDEN SCOTT | English | Perth Modern School | Subiaco | |
| 3920 | Subject Cert of Excellence | LITTLEWOOD-JOHNSON, AIDEN SCOTT | Psychology | Perth Modern School | Subiaco | |
| 3921 | Subject Cert of Excellence | LONG, RHEANNE | Applied Information Technology | St Marys Anglican Girls School | Karrinyup | |
| 3922 | Subject Cert of Excellence | LOO, YANG CHING | English as an Additional Language or Dialect | Sunway College | Malaysia | |
| 3923 | Subject Cert of Excellence | LOVE, WEST | Mathematics Applications | Christ Church Grammar School | Claremont | |
| 3924 | Subject Cert of Excellence | LU, MING SHEN | Mathematics Specialist | Rossmoyne Senior High School | Rossmoyne | |
| 3925 | Subject Cert of Excellence | MAHABADI, KASRA | Career and Enterprise | Rossmoyne Senior High School | Rossmoyne | |
| 3926 | Subject Cert of Excellence | MAHONY, PATRICK | Mathematics Methods | Christ Church Grammar School | Claremont | |
| 3927 | Subject Cert of Excellence | MAIO, ALESSIA | Italian: Second Language | Penrhos College | Como | |
| 3928 | Subject Cert of Excellence | MARLOW, TYLER | Chemistry | Thornlie Christian College | Southern River | |
| 3929 | Subject Cert of Excellence | MARLOW, TYLER | Human Biology | Thornlie Christian College | Southern River | |
| 3930 | Subject Cert of Excellence | MARTINO, LUKE | Media Production and Analysis | Christ Church Grammar School | Claremont | |
| 3931 | Subject Cert of Excellence | MARTINO, LUKE | Modern History | Christ Church Grammar School | Claremont | |
| 3932 | Subject Cert of Excellence | MASI, EVA | Geography | St Marys Anglican Girls School | Karrinyup | |
| 3933 | Subject Cert of Excellence | MATHEWS, JUSTIN CRAIG | Geography | Shenton College | Shenton Park | |
| 3934 | Subject Cert of Excellence | MATTHEWS, JACK | English | Hale School | Wembley Downs | |
| 3935 | Subject Cert of Excellence | MAYGER, TYLAH | Psychology | Lake Joondalup Baptist College | Joondalup | |
| 3936 | Subject Cert of Excellence | MCCOSH, CASEY ANTONELLA | English | Mindarie Senior College | Mindarie | |
| 3937 | Subject Cert of Excellence | MCCOSH, CASEY ANTONELLA | Food Science and Technology | Mindarie Senior College | Mindarie | |
| 3938 | Subject Cert of Excellence | MCDONALD, LACHLAN JOHN | Chemistry | Perth Modern School | Subiaco | |
| 3939 | Subject Cert of Excellence | MCKAY, FAITH | Children, Family and the Community | Mater Dei College | Edgewater | |
| 3940 | Subject Cert of Excellence | MCKINLAY, BRIELLE GRACE | Mathematics Applications | Willetton Senior High School | Willetton | |
| 3941 | Subject Cert of Excellence | METSELAAR, CHARLOTTE | Modern History | Perth College | Mount Lawley | |
| 3942 | Subject Cert of Excellence | MICHAEL, CHLOE | Human Biology | Presbyterian Ladies College | Peppermint Grove | |
| 3943 | Subject Cert of Excellence | MICHALEK, DOMINIKA | Biology | Perth College | Mount Lawley | |
| 3944 | Subject Cert of Excellence | MITCHELL, OLIVIA | English | Rossmoyne Senior High School | Rossmoyne | |
| 3945 | Subject Cert of Excellence | MONAGHAN, LEON | Mathematics Specialist | Mazenod College | Lesmurdie | |
| 3946 | Subject Cert of Excellence | MORADI ZANIANI, ROJIN | Literature | Perth Modern School | Subiaco | |
| 3947 | Subject Cert of Excellence | MURALI, ADITI | Biology | Perth Modern School | Subiaco | |
| 3948 | Subject Cert of Excellence | MURALI, ADITI | Chemistry | Perth Modern School | Subiaco | |
| 3949 | Subject Cert of Excellence | MYERS, AMY | English | St Brigids College | Lesmurdie | |
Last Updated: 22 Dec 2019