This is the NSW HSC Honour Roll, listing every award or prize won by New South Wales HSC students in 2010, 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.
| 25924 | O'Driscoll, Declan James Walker | Wollongong High School of the Performing Arts | Fairy Meadow | Music 1 | DA | |
| 25925 | O'Driscoll, Finian Wasin | St Ignatius College | Lane Cove | Mathematics | DA | |
| 25926 | O'Dwyer, Jack Richard | Northern Beaches Secondary College Manly Campus | North Curl Curl | Mathematics | DA | |
| 25927 | O'Dwyer, Rachel | Ascham School | Edgecliff | Biology | DA | |
| 25928 | O'Dwyer, Rachel | Ascham School | Edgecliff | English (Advanced) | DA | |
| 25929 | O'Dwyer, Rachel | Ascham School | Edgecliff | Mathematics | DA | |
| 25930 | O'Dwyer, Rachel | Ascham School | Edgecliff | Mathematics Extension 1 | DA | |
| 25931 | O'Farrell, Samantha | St Johns College | ? | Visual Arts | DA | |
| 25932 | O'Flynn, Olivia | Korowal School | Hazelbrook | Drama | DA | |
| 25933 | O'Gara, Joseph Anthony | Sydney Technical High School | Bexley | Mathematics | DA | |
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| 25934 | O'Gara, Joseph Anthony | Sydney Technical High School | Bexley | Mathematics Extension 1 | DA | |
| 25935 | O'Grady, Cordelia Campbell | Willoughby Girls High School | Willoughby | English (Advanced) | DA | |
| 25936 | O'Grady, Cordelia Campbell | Willoughby Girls High School | Willoughby | English Extension 2 | DA | |
| 25937 | O'Grady, Cordelia Campbell | Willoughby Girls High School | Willoughby | Legal Studies | DA | |
| 25938 | O'Grady, Cordelia Campbell | Willoughby Girls High School | Willoughby | Modern History | DA | |
| 25939 | O'Grady, Cordelia Campbell | Willoughby Girls High School | Willoughby | Society and Culture | DA | |
| 25940 | O'Grady, Jacob | Northholm Grammar School | Arcadia | General Mathematics | DA | |
| 25941 | O'Grady, Sean | St Aloysius College | Milsons Point | Drama | DA | |
| 25942 | O'Grady, Sean | St Aloysius College | Milsons Point | English (Advanced) | DA | |
| 25943 | O'Grady, Tobias | Mount St Patrick College | Murwillumbah | Mathematics | DA | |
| 25944 | O'Hare, Jake | Marcellin College | Randwick | Business Studies | DA | |
| 25945 | O'Hare, Jake | Marcellin College | Randwick | General Mathematics | DA | |
| 25946 | O'Hare, Jake | Marcellin College | Randwick | Personal Development, Health and Physical Education | DA | |
| 25947 | O'Keefe, Georgia | Ravenswood School for Girls | Gordon | All-rounder | ||
| 25948 | O'Keefe, Georgia | Ravenswood School for Girls | Gordon | Economics | DA | |
| 25949 | O'Keefe, Georgia | Ravenswood School for Girls | Gordon | English (Advanced) | DA | |
| 25950 | O'Keefe, Georgia | Ravenswood School for Girls | Gordon | General Mathematics | DA | |
| 25951 | O'Keefe, Georgia | Ravenswood School for Girls | Gordon | History Extension | DA | |
| 25952 | O'Keefe, Georgia | Ravenswood School for Girls | Gordon | Legal Studies | DA | |
| 25953 | O'Keefe, Georgia | Ravenswood School for Girls | Gordon | Modern History | DA | |
| 25954 | O'Keefe, Justin | Marcellin College | Randwick | Ancient History | DA | |
| 25955 | O'Keefe, Justin | Marcellin College | Randwick | Biology | DA | |
| 25956 | O'Keefe, Justin | Marcellin College | Randwick | English (Advanced) | DA | |
| 25957 | O'Keefe, Justin | Marcellin College | Randwick | General Mathematics | DA | |
| 25958 | O'Keefe, Justin | Marcellin College | Randwick | Studies of Religion I | DA | |
| 25959 | O'Keefe, Nancy Anna | St Ives High School | St Ives | English as a Second Language | DA | |
| 25960 | O'Keeffe, Eamonn Michael James | The Scots College | Bellevue Hill | Mathematics | DA | |
| 25961 | O'Loghlen, Darcy | St Francis Xaviers College | Hamilton | General Mathematics | DA | |
| 25962 | O'Mara, Joseph | NSW School of Languages | Petersham | Indonesian Continuers | Subject rank | 1 |
| 25963 | O'Mara, Joseph | NSW School of Languages | Petersham | Indonesian Extension | Subject rank | 1 |
| 25964 | O'Mara, Joseph | St Andrews Cathedral School | Sydney | English Extension 1 | DA | |
| 25965 | O'Mara, Joseph | St Andrews Cathedral School | Sydney | French Continuers | DA | |
| 25966 | O'Mara, Joseph | St Andrews Cathedral School | Sydney | Indonesian Continuers | DA | |
| 25967 | O'Mara, Joseph | St Andrews Cathedral School | Sydney | Indonesian Extension | DA | |
| 25968 | O'Mara, Joseph | St Andrews Cathedral School | Sydney | Mathematics | DA | |
| 25969 | O'Neil, Brent | Girraween High School | Girraween | Mathematics Extension 1 | DA | |
| 25970 | O'Neil, Brent | Girraween High School | Girraween | Physics | DA | |
| 25971 | O'Neil, Brent | Girraween High School | Girraween | Software Design and Development | DA | |
| 25972 | O'Neil, Lachlan Peter | Port Macquarie High School | Port Macquarie | Mathematics | DA | |
| 25973 | O'Neil, Lachlan Peter | Port Macquarie High School | Port Macquarie | Mathematics Extension 1 | DA | |