This report shows the total number of HSC Distinguished Achiever awards won by students in each subject at each school during 2025.
| 1 | Queenwood School for Girls | Mosman | Science Extension | 7 |
| 2 | William Clarke College | Kellyville | Science Extension | 4 |
| 3 | Emanuel School | Randwick | Science Extension | 3 |
| 4 | International Grammar School | Ultimo | Science Extension | 3 |
| 5 | Danebank An Anglican School for Girls | Hurstville | Science Extension | 2 |
| 6 | Gosford High School | Gosford | Science Extension | 2 |
| 7 | Lindfield Learning Village | Lindfield | Science Extension | 2 |
| 8 | Mount St Benedict College | Pennant Hills | Science Extension | 2 |
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| 9 | Smiths Hill High School | Wollongong | Science Extension | 2 |
| 10 | St Vincents College | Potts Point | Science Extension | 2 |
| 11 | Abbotsleigh | Wahroonga | Science Extension | 1 |
| 12 | Barker College | Hornsby | Science Extension | 1 |
| 13 | Broughton Anglican College | Menangle Park | Science Extension | 1 |
| 14 | Chevalier College | Burradoo | Science Extension | 1 |
| 15 | Hurlstone Agricultural High School | Glenfield | Science Extension | 1 |
| 16 | James Ruse Agricultural High School | Carlingford | Science Extension | 1 |
| 17 | Kambala | Rose Bay | Science Extension | 1 |
| 18 | Keira High School | Fairy Meadow | Science Extension | 1 |
| 19 | Lindisfarne Anglican School | Terranora | Science Extension | 1 |
| 20 | Macarthur Anglican School | Cobbitty | Science Extension | 1 |
| 21 | Maclean High School | Maclean | Science Extension | 1 |
| 22 | Marist Sisters College Woolwich | Woolwich | Science Extension | 1 |
| 23 | Mater Maria Catholic College | Warriewood | Science Extension | 1 |
| 24 | Monte Sant Angelo Mercy College | North Sydney | Science Extension | 1 |
| 25 | Nambucca Valley Christian Community School | Nambucca Heads | Science Extension | 1 |
| 26 | Northern Beaches Secondary College Manly Campus | North Curl Curl | Science Extension | 1 |
| 27 | Oakhill College | Castle Hill | Science Extension | 1 |
| 28 | Pymble Ladies College | Pymble | Science Extension | 1 |
| 29 | Ravenswood School for Girls | Gordon | Science Extension | 1 |
| 30 | Reddam House Bondi Campus | North Bondi | Science Extension | 1 |
| 31 | SCEGGS Darlinghurst | Darlinghurst | Science Extension | 1 |
| 32 | Shellharbour Anglican College | Dunmore | Science Extension | 1 |
| 33 | SHORE Sydney Church of England Grammar School | North Sydney | Science Extension | 1 |
| 34 | St Aloysius College | Milsons Point | Science Extension | 1 |
| 35 | St Andrews Cathedral School | Sydney | Science Extension | 1 |
| 36 | St Francis Xaviers College | Hamilton | Science Extension | 1 |
| 37 | St George Girls High School | Kogarah | Science Extension | 1 |
| 38 | St Josephs College Hunters Hill | Hunters Hill | Science Extension | 1 |
| 39 | St Lukes Catholic College Secondary | Marsden Park | Science Extension | 1 |
| 40 | St Mary Star of the Sea College | Wollongong | Science Extension | 1 |
| 41 | Wenona School | North Sydney | Science Extension | 1 |
| 42 | Willoughby Girls High School | Willoughby | Science Extension | 1 |