| Knight, Tiffany |
Chevalier College Bowral |
15270, 15320, 15370 |
| Knipler, James |
Macquarie Fields High School |
15230 |
| Knowles, Emma Elizabeth |
Pacific Hills Christian School |
15050 |
| Knox, Ashleigh |
Brigidine College St Ives |
15020, 15160, 15380 |
| Knox, Gemma Claire Louise |
Pymble Ladies' College |
16845 |
| Knox, Sebastien John |
Cranbrook School |
15090, 15110, 15280 |
| Ko, Iris |
Hurlstone Agricultural High School Glenfield |
15250 |
| Ko, Jin |
Marsden High School West Ryde |
15820 |
| Ko, John Chi Wa |
Australian International School Hong Kong |
15250 |
| Ko, Kati |
Baulkham Hills High School |
15040, 15110 |
| Ko, Kenneth Hei Wang |
Sefton High School |
15040, 15250, 15400 |
| Ko, Laura Yih-Wen |
Riverside Girls High School |
15820 |
| Ko, Thomas |
Trinity Grammar School |
15250 |
| Ko, Wendy Wai Yi |
Wenona School |
15030, 15140, 15160, 15170, 15240 |
| Kobeissi, Mohamad |
James Cook Boys Technology High School |
15260 |
| Kobier, Alexander James |
Terrigal High School |
15200 |
| Kobler, Alexander Adrian |
Normanhurst Boys High School |
15050, 15250, 15260 |
| Kobler, Simon |
Oakhill College Castle Hill |
15140, 15200, 15290 |
| Kobryn, Katerina Deanna |
Caroline Chisholm College |
15060, 15140, 15320, 15370 |
| Koch, Georgina |
Ravenswood School for Girls |
15270, 15400 |
| Koch, Harrison |
Barrenjoey High School |
15020 |
| Koch, Jean-Phillippe |
Cranbrook School |
15680, 15720 |
| Koch, Thomas William |
Hurlstone Agricultural High School Glenfield |
15340 |
| Kochhar, Shivansh |
Girraween High School |
15250, 15260, 15330, 25020 |
| Kocijan, Lara |
Wauchope High School |
15320, 15390 |
| Kocsi, Bence |
The Hills Grammar School |
15740 |
| Kodali, Rama Tejaswi |
James Ruse Agricultural High School |
15030, 15050, 15160, 15240, 15250 |
| Koeck, Christopher Joseph L |
Trinity Grammar School |
15040, 15110, 15240, 15710 |
| Koedam, Erin |
St Philip's Christian College - Waratah |
15170 |
| Koenig, Jamie Thomas |
Knox Grammar School |
15050, 15240, 15710 |
| Koenig, Petra |
Loreto Normanhurst |
15020, 15140, 15280, 15290 |
| Koerner, Jacqueline Maree |
Kiama High School |
15060 |
| Kofoed, Cassie Jean |
Pymble Ladies' College |
16845 |
| Koglin, Tamara Jade |
Bomaderry High School |
15240 |
| Kohler, Sabrina Christa |
Hornsby Girls High School |
15240, 15250, 15710 |
| Koimanis, Mary-Rose |
Oakhill College Castle Hill |
15320, 15370 |
| Kok, Stephanie |
Girraween High School |
15020, 15030 |
| Kolesnikoff, Tania |
Bossley Park High School |
15290 |
| Koller-Smith, Claire Daphne Anne |
Merewether High School |
15220, 15240, 15250 |
| Kolnar, Sophia Margarete |
Mosman High School |
15160, 15170, 15220 |
| Koncz, Danielle |
Bankstown Grammar School |
15280, 15400 |
| Konemann, Grant |
Wycliffe Christian School |
15290 |
| Koneru, Sireesha |
James Ruse Agricultural High School |
15030, 15050, 15140, 15160, 15250, 15260 |
| Kong, Kelvin |
St Patrick's College, Strathfield |
15240 |
| Kong, Vanny |
Willoughby Girls High School |
15820 |
| Kong, Xi |
Taylors College |
15560 |
| Kong, Xin Xin |
Northern Beaches Secondary College, Manly Selective Campus |
15240 |
| Konkol, Kathleen |
Northern Beaches Secondary College, Manly Selective Campus |
15140, 15160, 15270, 15280, 15350 |