This is the NSW HSC Honour Roll, listing every award or prize won by New South Wales HSC students in 2015, along with their school and subject details.
The report includes all Distinguished Achiever awards, All Rounder awards, and Subject Top Achiever awards (with rankings). First in Course awards are shown as Subject Top Achiever awards with a ranking of '1' i.e. first place.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 151 | Zhang, Benson | Gosford High School | Gosford | Software Design and Development | DA | |
| 152 | Zhang, Marshall Xiao Xi | Northern Beaches Secondary College Manly Campus | North Curl Curl | Software Design and Development | DA | |
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| 153 | Zhang, Samuel Ji En | Sydney Boys High School | Moore Park | Software Design and Development | DA | |
| 154 | Zhang, Sheng An | Sydney Boys High School | Moore Park | Software Design and Development | DA | |
| 155 | Zheng, Tianyi | Smiths Hill High School | Wollongong | Software Design and Development | DA | |
| 156 | Zhou, Damin | Marist College Eastwood | Eastwood | Software Design and Development | DA | |
| 157 | Zhou, David | Sydney Boys High School | Moore Park | Software Design and Development | DA | |
| 158 | Zhu, Jiawei | Fairvale High School | Fairfield West | Software Design and Development | DA | |
| 159 | Zhu, Kevin | James Ruse Agricultural High School | Carlingford | Software Design and Development | DA | |
| 160 | Ziegelaar, Tomas | The Illawarra Grammar School | Wollongong | Software Design and Development | DA | |
| 161 | Zionzee, Rowan Jarrod | Pennant Hills High School | Pennant Hills | Software Design and Development | DA | |