This report shows the total number of HSC Distinguished Achiever awards won by students in each subject at each school during 2019.
| 1 | Chatswood High School | Chatswood | Mathematics | 44 |
| 2 | Chatswood High School | Chatswood | Mathematics Extension 1 | 31 |
| 3 | Chatswood High School | Chatswood | Chemistry | 19 |
| 4 | Chatswood High School | Chatswood | Physics | 17 |
| 5 | Chatswood High School | Chatswood | English Advanced | 12 |
| 6 | Chatswood High School | Chatswood | Mathematics Extension 2 | 11 |
| 7 | Chatswood High School | Chatswood | Business Studies | 10 |
| 8 | Chatswood High School | Chatswood | Legal Studies | 9 |
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| 9 | Chatswood High School | Chatswood | Mathematics Standard 2 | 8 |
| 10 | Chatswood High School | Chatswood | Music Extension | 8 |
| 11 | Chatswood High School | Chatswood | History Extension | 7 |
| 12 | Chatswood High School | Chatswood | Modern History | 7 |
| 13 | Chatswood High School | Chatswood | Biology | 5 |
| 14 | Chatswood High School | Chatswood | Economics | 5 |
| 15 | Chatswood High School | Chatswood | English Extension 1 | 5 |
| 16 | Chatswood High School | Chatswood | Visual Arts | 5 |
| 17 | Chatswood High School | Chatswood | Ancient History | 4 |
| 18 | Chatswood High School | Chatswood | Information Processes and Technology | 4 |
| 19 | Chatswood High School | Chatswood | Japanese Beginners | 4 |
| 20 | Chatswood High School | Chatswood | Music 1 | 4 |
| 21 | Chatswood High School | Chatswood | Personal Development, Health and Physical Education | 4 |
| 22 | Chatswood High School | Chatswood | Software Design and Development | 4 |
| 23 | Chatswood High School | Chatswood | Chinese and Literature | 3 |
| 24 | Chatswood High School | Chatswood | Chinese Continuers | 3 |
| 25 | Chatswood High School | Chatswood | English EAL/D | 3 |
| 26 | Chatswood High School | Chatswood | Geography | 3 |
| 27 | Chatswood High School | Chatswood | Industrial Technology | 3 |
| 28 | Chatswood High School | Chatswood | Japanese Continuers | 3 |
| 29 | Chatswood High School | Chatswood | Earth and Environmental Science | 2 |
| 30 | Chatswood High School | Chatswood | Mathematics Standard 1 Examination | 2 |
| 31 | Chatswood High School | Chatswood | Music 2 | 2 |
| 32 | Chatswood High School | Chatswood | Society and Culture | 2 |
| 33 | Chatswood High School | Chatswood | Engineering Studies | 1 |
| 34 | Chatswood High School | Chatswood | English Standard | 1 |
| 35 | Chatswood High School | Chatswood | Financial Services Examination | 1 |
| 36 | Chatswood High School | Chatswood | French Continuers | 1 |
| 37 | Chatswood High School | Chatswood | Hindi Continuers | 1 |
| 38 | Chatswood High School | Chatswood | Hospitality Examination | 1 |
| 39 | Chatswood High School | Chatswood | Japanese and Literature | 1 |
| 40 | Chatswood High School | Chatswood | Russian Continuers | 1 |
| 41 | Chatswood High School | Chatswood | Spanish Extension | 1 |
| 42 | Chatswood High School | Chatswood | Studies of Religion II | 1 |
| 43 | Chatswood High School | Chatswood | Tamil Continuers | 1 |