This report shows the total number of HSC Distinguished Achiever awards won by students in each subject at each school during 2018.
| 1 | Strathfield Girls High School | Strathfield | Ancient History | 5 |
| 2 | Strathfield Girls High School | Strathfield | Biology | 8 |
| 3 | Strathfield Girls High School | Strathfield | Business Studies | 5 |
| 4 | Strathfield Girls High School | Strathfield | Chemistry | 8 |
| 5 | Strathfield Girls High School | Strathfield | Chinese and Literature | 2 |
| 6 | Strathfield Girls High School | Strathfield | Chinese in Context | 2 |
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| 7 | Strathfield Girls High School | Strathfield | Community and Family Studies | 1 |
| 8 | Strathfield Girls High School | Strathfield | English (Advanced) | 16 |
| 9 | Strathfield Girls High School | Strathfield | English (Standard) | 3 |
| 10 | Strathfield Girls High School | Strathfield | English as a Second Language | 3 |
| 11 | Strathfield Girls High School | Strathfield | English Extension 1 | 12 |
| 12 | Strathfield Girls High School | Strathfield | English Extension 2 | 1 |
| 13 | Strathfield Girls High School | Strathfield | Entertainment Industry Examination | 1 |
| 14 | Strathfield Girls High School | Strathfield | Food Technology | 8 |
| 15 | Strathfield Girls High School | Strathfield | History Extension | 3 |
| 16 | Strathfield Girls High School | Strathfield | Information Processes and Technology | 2 |
| 17 | Strathfield Girls High School | Strathfield | Japanese Beginners | 2 |
| 18 | Strathfield Girls High School | Strathfield | Japanese Continuers | 8 |
| 19 | Strathfield Girls High School | Strathfield | Japanese Extension | 3 |
| 20 | Strathfield Girls High School | Strathfield | Korean and Literature | 3 |
| 21 | Strathfield Girls High School | Strathfield | Korean Beginners | 2 |
| 22 | Strathfield Girls High School | Strathfield | Korean Continuers | 2 |
| 23 | Strathfield Girls High School | Strathfield | Mathematics | 25 |
| 24 | Strathfield Girls High School | Strathfield | Mathematics Extension 1 | 17 |
| 25 | Strathfield Girls High School | Strathfield | Mathematics Extension 2 | 7 |
| 26 | Strathfield Girls High School | Strathfield | Mathematics General 2 | 4 |
| 27 | Strathfield Girls High School | Strathfield | Modern History | 8 |
| 28 | Strathfield Girls High School | Strathfield | Music 1 | 5 |
| 29 | Strathfield Girls High School | Strathfield | Physics | 3 |
| 30 | Strathfield Girls High School | Strathfield | Society and Culture | 1 |
| 31 | Strathfield Girls High School | Strathfield | Studies of Religion I | 2 |
| 32 | Strathfield Girls High School | Strathfield | Tamil Continuers | 3 |
| 33 | Strathfield Girls High School | Strathfield | Textiles and Design | 2 |
| 34 | Strathfield Girls High School | Strathfield | Visual Arts | 5 |