This is the NSW HSC Honour Roll, listing every award or prize won by New South Wales HSC students in 2025, 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.
| 29357 | O'Leary, Kayleigh Georgine | Hills Adventist College Kellyville Campus | Kellyville | Personal Development, Health and Physical Education | DA | |
| 29358 | O'Leary, Maddison | Coffs Harbour Senior College | Coffs Harbour | Personal Development, Health and Physical Education | DA | |
| 29359 | O'Leary, Sophie | Penola Catholic College Emu Plains | Emu Plains | Modern History | DA | |
| 29360 | O'Leary, Sophie | Penola Catholic College Emu Plains | Emu Plains | Society and Culture | DA | |
| 29361 | O'Leary, Sophie | Penola Catholic College Emu Plains | Emu Plains | Studies of Religion I | DA | |
| 29362 | O'Loghlin, Lily | St Vincents College | Potts Point | All-rounder | ||
| 29363 | O'Loghlin, Lily | St Vincents College | Potts Point | Ancient History | DA | |
| 29364 | O'Loghlin, Lily | St Vincents College | Potts Point | English Advanced | DA | |
| 29365 | O'Loghlin, Lily | St Vincents College | Potts Point | English Extension 1 | DA | |
| 29366 | O'Loghlin, Lily | St Vincents College | Potts Point | French Continuers | DA | |
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| 29367 | O'Loghlin, Lily | St Vincents College | Potts Point | History Extension | DA | |
| 29368 | O'Loghlin, Lily | St Vincents College | Potts Point | Studies of Religion II | DA | |
| 29369 | O'Loghlin, Lily | St Vincents College | Potts Point | Visual Arts | DA | |
| 29370 | O'Loughlin, Callum | St Aloysius College | Milsons Point | All-rounder | ||
| 29371 | O'Loughlin, Callum | St Aloysius College | Milsons Point | Chemistry | DA | |
| 29372 | O'Loughlin, Callum | St Aloysius College | Milsons Point | English Advanced | DA | |
| 29373 | O'Loughlin, Callum | St Aloysius College | Milsons Point | English Extension 1 | DA | |
| 29374 | O'Loughlin, Callum | St Aloysius College | Milsons Point | English Extension 2 | DA | |
| 29375 | O'Loughlin, Callum | St Aloysius College | Milsons Point | Mathematics Extension 1 | DA | |
| 29376 | O'Loughlin, Callum | St Aloysius College | Milsons Point | Mathematics Extension 2 | DA | |
| 29377 | O'Loughlin, Callum | St Aloysius College | Milsons Point | Physics | DA | |
| 29378 | O'Loughlin, Callum | St Aloysius College | Milsons Point | English Extension 2 | Subject rank | 10 |
| 29379 | O'Mahony, Dean | St Andrews Cathedral School | Sydney | Personal Development, Health and Physical Education | DA | |
| 29380 | O'Mara, Tahlia | Aquinas College | Menai | Drama | DA | |
| 29381 | O'Meara, Benedict William Robert | Conservatorium High School | Sydney | Music 2 | DA | |
| 29382 | O'Meara, Leonard Philip Ernest | St Aloysius College | Milsons Point | Chemistry | DA | |
| 29383 | O'Meara, Leonard Philip Ernest | St Aloysius College | Milsons Point | Mathematics Advanced | DA | |
| 29384 | O'Meara, Leonard Philip Ernest | St Aloysius College | Milsons Point | Physics | DA | |
| 29385 | O'Meara, Leonard Philip Ernest | St Aloysius College | Milsons Point | Visual Arts | DA | |
| 29386 | O'Neill, Amelia | Monte Sant Angelo Mercy College | North Sydney | Biology | DA | |
| 29387 | O'Neill, Amelia | Monte Sant Angelo Mercy College | North Sydney | Legal Studies | DA | |
| 29388 | O'Neill, Amelia | Monte Sant Angelo Mercy College | North Sydney | Mathematics Advanced | DA | |
| 29389 | O'Neill, Amelia | Monte Sant Angelo Mercy College | North Sydney | Personal Development, Health and Physical Education | DA | |
| 29390 | O'Neill, Amelia | Monte Sant Angelo Mercy College | North Sydney | Studies of Religion I | DA | |
| 29391 | O'Neill, Bridie | PLC Armidale | Armidale | Drama | DA | |
| 29392 | O'Neill, Joshua | St Pauls Catholic College Greystanes | Greystanes | Visual Arts | DA | |
| 29393 | O'Neill, Liam | Manning Valley Anglican College | Cundletown | Music 1 | DA | |
| 29394 | O'Neill, Liam Gregory | SHORE Sydney Church of England Grammar School | North Sydney | Mathematics Advanced | DA | |
| 29395 | O'Neill, Otis | St Augustines College | Brookvale | Ancient History | DA | |
| 29396 | O'Neill, Otis | St Augustines College | Brookvale | Drama | DA | |
| 29397 | O'Neill, Otis | St Augustines College | Brookvale | English Advanced | DA | |
| 29398 | O'Neill, Rhianna | Our Lady of Mercy College Parramatta | Parramatta | Mathematics Standard 2 | DA | |
| 29399 | O'Neill, Rhianna | Our Lady of Mercy College Parramatta | Parramatta | Modern History | DA | |
| 29400 | O'Neill, Rhianna | Our Lady of Mercy College Parramatta | Parramatta | Studies of Religion II | DA | |
| 29401 | O'Regan, Tully | Pymble Ladies College | Pymble | All-rounder | ||
| 29402 | O'Regan, Tully | Pymble Ladies College | Pymble | English Advanced | DA | |
| 29403 | O'Regan, Tully | Pymble Ladies College | Pymble | Legal Studies | DA | |
| 29404 | O'Regan, Tully | Pymble Ladies College | Pymble | Mathematics Standard 2 | DA | |
| 29405 | O'Regan, Tully | Pymble Ladies College | Pymble | Modern History | DA | |
| 29406 | O'Regan, Tully | Pymble Ladies College | Pymble | Personal Development, Health and Physical Education | DA | |