2018 OC Results
| Rank | Student Name | OC Marks | Result |
| 1 | Austin Goserie | 267.08 | Summer Hill OC |
| 2 | Jasper Qi | 264.26 | Sutherland OC |
| 3 | Katie Shi | 256.62 | Hurstville OC |
| 4 | Benjamin Miu | 248.42 | Caringbah North OC |
| 5 | Anthony Fang | 248.03 | Hurstville OC |
| 6 | Cathy Zhu | 243.22 | Hurstville OC |
| 7 | Stephanie Shi | 240.8 | Sutherland OC |
| 8 | Sophie Lyu | 238++ | Sutherland OC |
| 9 | Katie Wang | 226.1 | Hurstville OC |
| 10 | Matthew Chung | 225++ | Winkins OC |
| 11 | Jamie Jin | 224.33 | Picnic Point OC |
| 12 | Jaylen Yang | 219.9 | Earlwood OC |