This is the NSW HSC Honour Roll, listing every award or prize won by New South Wales HSC students in 2011, 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.
| 25570 | O'Sullivan, Caoimhe | Catherine McAuley Westmead | Westmead | English Extension 2 | DA | |
| 25571 | O'Sullivan, Caoimhe | Catherine McAuley Westmead | Westmead | Studies of Religion I | DA | |
| 25572 | O'Sullivan, Cassidy | Tara Anglican School for Girls | North Parramatta | All-rounder | ||
| 25573 | O'Sullivan, Cassidy | Tara Anglican School for Girls | North Parramatta | Biology | DA | |
| 25574 | O'Sullivan, Cassidy | Tara Anglican School for Girls | North Parramatta | English (Advanced) | DA | |
| 25575 | O'Sullivan, Cassidy | Tara Anglican School for Girls | North Parramatta | English Extension 1 | DA | |
| 25576 | O'Sullivan, Cassidy | Tara Anglican School for Girls | North Parramatta | English Extension 2 | DA | |
| 25577 | O'Sullivan, Cassidy | Tara Anglican School for Girls | North Parramatta | Modern History | DA | |
| 25578 | O'Sullivan, Cassidy | Tara Anglican School for Girls | North Parramatta | Personal Development, Health and Physical Education | DA | |
| 25579 | O'Sullivan, Cassidy | Tara Anglican School for Girls | North Parramatta | Studies of Religion I | DA | |
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| 25580 | O'Sullivan, Emily Clare | NSW School of Languages | Petersham | Indonesian Continuers | Subject rank | 2 |
| 25581 | O'Sullivan, Emily Clare | NSW School of Languages | Petersham | Indonesian Extension | Subject rank | 2 |
| 25582 | O'Sullivan, Emily Clare | St George Girls High School | Kogarah | French Beginners | DA | |
| 25583 | O'Sullivan, Emily Clare | St George Girls High School | Kogarah | General Mathematics | DA | |
| 25584 | O'Sullivan, Emily Clare | St George Girls High School | Kogarah | Indonesian Continuers | DA | |
| 25585 | O'Sullivan, Emily Clare | St George Girls High School | Kogarah | Indonesian Extension | DA | |
| 25586 | O'Sullivan, Jennifer Ruth Kristine | Dungog High School | Dungog | General Mathematics | DA | |
| 25587 | O'Sullivan, Juliet | St Vincents College | Potts Point | Business Studies | DA | |
| 25588 | O'Sullivan, Majella | Carroll College | Broulee | Business Studies | DA | |
| 25589 | O'Sullivan, Majella | Carroll College | Broulee | Studies of Religion I | DA | |
| 25590 | O'Sullivan, Megan | Magdalene Catholic College | Narellan | Community and Family Studies | DA | |
| 25591 | O'Sullivan, Megan | Magdalene Catholic College | Narellan | Hospitality Examination | DA | |
| 25592 | O'Sullivan, Megan | Marian Catholic College | ? | Hospitality Examination | DA | |
| 25593 | O'Sullivan, Megan | Marian Catholic College | ? | Studies of Religion II | DA | |
| 25594 | O'Sullivan, Michael Charles | St Ignatius College | Lane Cove | Mathematics | DA | |
| 25595 | O'Sullivan, Tori | St Josephs Catholic College | East Gosford | All-rounder | ||
| 25596 | O'Sullivan, Tori | St Josephs Catholic College | East Gosford | Ancient History | DA | |
| 25597 | O'Sullivan, Tori | St Josephs Catholic College | East Gosford | English (Advanced) | DA | |
| 25598 | O'Sullivan, Tori | St Josephs Catholic College | East Gosford | English Extension 1 | DA | |
| 25599 | O'Sullivan, Tori | St Josephs Catholic College | East Gosford | History Extension | DA | |
| 25600 | O'Sullivan, Tori | St Josephs Catholic College | East Gosford | Modern History | DA | |
| 25601 | O'Sullivan, Tori | St Josephs Catholic College | East Gosford | Studies of Religion II | DA | |
| 25602 | O'Sullivan, Zoe Margarete | New England Girls School | Armidale | English Extension 1 | DA | |
| 25603 | O'Toole, Laura Anne | Queenwood School for Girls | Mosman | Visual Arts | DA | |
| 25604 | Oakes, Christopher John Fisher | SHORE Sydney Church of England Grammar School | North Sydney | Business Studies | DA | |
| 25605 | Oakes, Christopher John Fisher | SHORE Sydney Church of England Grammar School | North Sydney | Economics | DA | |
| 25606 | Oakes, Christopher John Fisher | SHORE Sydney Church of England Grammar School | North Sydney | General Mathematics | DA | |
| 25607 | Oakes, Christopher John Fisher | SHORE Sydney Church of England Grammar School | North Sydney | Geography | DA | |
| 25608 | Oakham, Shontai Olivia | Camden Haven High School | Laurieton | Hospitality Examination | DA | |
| 25609 | Oakley, Cameron | St Stanislaus College | Bathurst | Information Processes and Technology | DA | |
| 25610 | Oakley, Phoebe | Roseville College | Roseville | Drama | DA | |
| 25611 | Oakshott, Hannah | Presbyterian Ladies College Sydney | Croydon | Ancient History | DA | |
| 25612 | Oakshott, Hannah | Presbyterian Ladies College Sydney | Croydon | English Extension 1 | DA | |
| 25613 | Oates, Nathan | Figtree High School | Figtree | Industrial Technology | DA | |
| 25614 | Oates, Nicole Evangeline | Killara High School | Killara | English (Advanced) | DA | |
| 25615 | Oates, Nicole Evangeline | Killara High School | Killara | Legal Studies | DA | |
| 25616 | Oates, Nicole Evangeline | Killara High School | Killara | Modern History | DA | |
| 25617 | Oates, Nicole Evangeline | Killara High School | Killara | Visual Arts | DA | |
| 25618 | Obeid, Anita-Louise | St Josephs Catholic High School | Albion Park | Studies of Religion I | DA | |
| 25619 | Obeid, Anita-Louise | St Josephs Catholic High School | Albion Park | Visual Arts | DA | |