This report shows the total number of HSC Distinguished Achiever awards won by students in each subject at each school during 2023.
| 1 | Beverly Hills Girls High School | Beverly Hills | Korean Beginners | 1 |
| 2 | Bonnyrigg High School | Bonnyrigg | Korean Beginners | 3 |
| 3 | Caringbah High School | Caringbah | Korean Beginners | 1 |
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| 4 | Carlingford High School | Carlingford | Korean Beginners | 2 |
| 5 | Castle Hill High School | Castle Hill | Korean Beginners | 1 |
| 6 | Chatswood High School | Chatswood | Korean Beginners | 1 |
| 7 | Elizabeth Macarthur High School | Narellan | Korean Beginners | 1 |
| 8 | Hurlstone Agricultural High School | Glenfield | Korean Beginners | 4 |
| 9 | Killarney Heights High School | Killarney Heights | Korean Beginners | 1 |
| 10 | Northern Beaches Secondary College Mackellar Girls Campus | Manly Vale | Korean Beginners | 1 |
| 11 | Ryde Secondary College | Ryde | Korean Beginners | 1 |
| 12 | St Columba Anglican School | Port Macquarie | Korean Beginners | 1 |
| 13 | St George Girls High School | Kogarah | Korean Beginners | 1 |
| 14 | St Josephs Catholic High School | Albion Park | Korean Beginners | 1 |
| 15 | St Marys Senior High School | St Marys | Korean Beginners | 4 |
| 16 | Strathfield Girls High School | Strathfield | Korean Beginners | 2 |
| 17 | Sydney Distance Education High School | Woolloomooloo | Korean Beginners | 1 |
| 18 | The McDonald College | North Strathfield | Korean Beginners | 1 |