This report shows the total number of HSC Distinguished Achiever awards won by students in each subject at each school during 2019.
| 1 | All Saints College St Marys Campus | Maitland | Science Extension | 1 |
| 2 | Barker College | Hornsby | Science Extension | 2 |
| 3 | Bishop Druitt College | Coffs Harbour | Science Extension | 1 |
| 4 | Brigidine College St Ives | St Ives | Science Extension | 2 |
| 5 | Broughton Anglican College | Menangle Park | Science Extension | 1 |
| 6 | Champagnat Catholic College | Maroubra | Science Extension | 2 |
| |
||||
| 7 | Cherrybrook Technology High School | Cherrybrook | Science Extension | 2 |
| 8 | Covenant Christian School | Belrose | Science Extension | 1 |
| 9 | Dubbo Christian School | Dubbo | Science Extension | 1 |
| 10 | Fort Street High School | Petersham | Science Extension | 1 |
| 11 | Gosford High School | Gosford | Science Extension | 1 |
| 12 | Hunter Valley Grammar School | Ashtonfield | Science Extension | 2 |
| 13 | Hurlstone Agricultural High School | Glenfield | Science Extension | 1 |
| 14 | Inaburra School | Bangor | Science Extension | 2 |
| 15 | James Ruse Agricultural High School | Carlingford | Science Extension | 2 |
| 16 | Kellyville High School | Kellyville | Science Extension | 1 |
| 17 | Knox Grammar School | Wahroonga | Science Extension | 2 |
| 18 | Lindisfarne Anglican School | Terranora | Science Extension | 1 |
| 19 | Masada College | St Ives | Science Extension | 1 |
| 20 | Menai High School | Menai | Science Extension | 1 |
| 21 | Meriden School | Strathfield | Science Extension | 2 |
| 22 | MLC School | Burwood | Science Extension | 1 |
| 23 | Moriah College | Queens Park | Science Extension | 1 |
| 24 | Newcastle Grammar School | Newcastle | Science Extension | 1 |
| 25 | Northern Beaches Secondary College Manly Campus | North Curl Curl | Science Extension | 2 |
| 26 | Presbyterian Ladies College Sydney | Croydon | Science Extension | 2 |
| 27 | Pymble Ladies College | Pymble | Science Extension | 1 |
| 28 | Ravenswood School for Girls | Gordon | Science Extension | 1 |
| 29 | Shire Christian School | Barden Ridge | Science Extension | 1 |
| 30 | St Francis Xaviers College | Hamilton | Science Extension | 1 |
| 31 | St Patricks College Sutherland | Sutherland | Science Extension | 1 |
| 32 | Sydney Girls High School | Surry Hills | Science Extension | 1 |
| 33 | Willoughby Girls High School | Willoughby | Science Extension | 1 |