This report shows the total number of HSC Distinguished Achiever awards won by students in each subject at each school during 2019.
| 1 | Caroline Chisholm College | Glenmore Park | Mathematics Standard 1 Examination | 2 |
| 2 | Chatswood High School | Chatswood | Mathematics Standard 1 Examination | 2 |
| 3 | Gilroy Catholic College | Castle Hill | Mathematics Standard 1 Examination | 2 |
| 4 | La Salle Catholic College | Bankstown | Mathematics Standard 1 Examination | 2 |
| 5 | Menai High School | Menai | Mathematics Standard 1 Examination | 2 |
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| 6 | St Mary Star of the Sea College | Wollongong | Mathematics Standard 1 Examination | 2 |
| 7 | Burwood Girls High School | Croydon | Mathematics Standard 1 Examination | 1 |
| 8 | Campbell House School | Glenfield | Mathematics Standard 1 Examination | 1 |
| 9 | Central Coast Sports College | Kariong | Mathematics Standard 1 Examination | 1 |
| 10 | Concord High School | Concord | Mathematics Standard 1 Examination | 1 |
| 11 | Elizabeth Macarthur High School | Narellan | Mathematics Standard 1 Examination | 1 |
| 12 | Hawkesbury High School | Freemans Reach | Mathematics Standard 1 Examination | 1 |
| 13 | Leumeah High School | Leumeah | Mathematics Standard 1 Examination | 1 |
| 14 | Marist College Eastwood | Eastwood | Mathematics Standard 1 Examination | 1 |
| 15 | Mount Carmel Catholic College | Varroville | Mathematics Standard 1 Examination | 1 |
| 16 | Mount St Joseph Milperra | Milperra | Mathematics Standard 1 Examination | 1 |
| 17 | OneSchool Global NSW Sydney | Oatlands | Mathematics Standard 1 Examination | 1 |
| 18 | Our Lady of the Sacred Heart College | Kensington | Mathematics Standard 1 Examination | 1 |
| 19 | Patrician Brothers College Fairfield | Fairfield | Mathematics Standard 1 Examination | 1 |
| 20 | Pittwater High School | Mona Vale | Mathematics Standard 1 Examination | 1 |
| 21 | Skillset Senior College Bathurst | Mitchell | Mathematics Standard 1 Examination | 1 |
| 22 | St Francis De Sales Regional College | Leeton | Mathematics Standard 1 Examination | 1 |
| 23 | St Josephs Catholic High School | Albion Park | Mathematics Standard 1 Examination | 1 |
| 24 | St Josephs College Lochinvar | Lochinvar | Mathematics Standard 1 Examination | 1 |
| 25 | St Marys Catholic College Casino | Casino | Mathematics Standard 1 Examination | 1 |
| 26 | Warners Bay High School | Warners Bay | Mathematics Standard 1 Examination | 1 |
| 27 | Warrawong High School | Warrawong | Mathematics Standard 1 Examination | 1 |
| 28 | WAYS Secondary | North Bondi | Mathematics Standard 1 Examination | 1 |
| 29 | Wyndham College | Quakers Hill | Mathematics Standard 1 Examination | 1 |