This is the NSW HSC honour Roll, listing every award or prize won by New South Wales HSC students in 2018, along with their school and subject details.
The report includes all Distinguished Achiever awards, All Rounder awards, and Subject Top Achiever awards (including rankings). First in Course awards are shown as Subject Top Achiever awards with a ranking of '1' i.e. first place.
| 1 | Aalders, Scarlett | Conservatorium High School | Sydney | English Extension 1 | DA | |
| 2 | Aalders, Scarlett | Conservatorium High School | Sydney | Music Extension | DA | |
| 3 | Aarons, Benjamin Tyler | Mosman High School | Mosman | Mathematics Extension 1 | DA | |
| 4 | Aarons, Benjamin Tyler | Mosman High School | Mosman | Mathematics Extension 2 | DA | |
| 5 | Aarons, Benjamin Tyler | Mosman High School | Mosman | Physics | DA | |
| |
||||||
| 6 | Abad, Sasha | St Patricks College Campbelltown | Campbelltown | Japanese Beginners | DA | |
| 7 | Abad, Sasha | St Patricks College Campbelltown | Campbelltown | Mathematics General 2 | DA | |
| 8 | Abadee, Grace | Pymble Ladies College | Pymble | French Continuers | DA | |
| 9 | Abadee, Robert Benjamin | SHORE Sydney Church of England Grammar School | North Sydney | Studies of Religion I | DA | |
| 10 | Abadee, Robert Benjamin | SHORE Sydney Church of England Grammar School | North Sydney | Studies of Religion I | Subject rank | 9 |
| 11 | Abal, Daniella | Santa Sabina College | Strathfield | All-rounder | ||
| 12 | Abal, Daniella | Santa Sabina College | Strathfield | Design and Technology | DA | |
| 13 | Abal, Daniella | Santa Sabina College | Strathfield | English (Advanced) | DA | |
| 14 | Abal, Daniella | Santa Sabina College | Strathfield | English Extension 1 | DA | |
| 15 | Abal, Daniella | Santa Sabina College | Strathfield | English Extension 2 | DA | |
| 16 | Abal, Daniella | Santa Sabina College | Strathfield | History Extension | DA | |
| 17 | Abal, Daniella | Santa Sabina College | Strathfield | Modern History | DA | |
| 18 | Abal, Daniella | Santa Sabina College | Strathfield | Studies of Religion I | DA | |
| 19 | Abasseri, Mostafa | Al-Faisal College | Auburn | Biology | DA | |
| 20 | Abasseri, Mostafa | Al-Faisal College | Auburn | English (Advanced) | DA | |
| 21 | Abasseri, Mostafa | Al-Faisal College | Auburn | Mathematics Extension 1 | DA | |
| 22 | Abasseri, Mostafa | Al-Faisal College | Auburn | Mathematics Extension 2 | DA | |
| 23 | Abbas, Amna | Alpha Omega Senior College | Auburn | Ancient History | DA | |
| 24 | Abbas, Amna | Alpha Omega Senior College | Auburn | English (Standard) | DA | |
| 25 | Abbas, Samaana | Baulkham Hills High School | Baulkham Hills | Biology | DA | |