This report shows the total number of HSC Distinguished Achiever awards won by students in each subject at each school during 2013.
| 1 | Normanhurst Boys High School | Normanhurst | Mathematics | 55 |
| 2 | Normanhurst Boys High School | Normanhurst | Mathematics Extension 1 | 50 |
| 3 | Normanhurst Boys High School | Normanhurst | English (Advanced) | 35 |
| 4 | Normanhurst Boys High School | Normanhurst | Chemistry | 15 |
| 5 | Normanhurst Boys High School | Normanhurst | English Extension 1 | 14 |
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| 6 | Normanhurst Boys High School | Normanhurst | Mathematics Extension 2 | 14 |
| 7 | Normanhurst Boys High School | Normanhurst | Geography | 13 |
| 8 | Normanhurst Boys High School | Normanhurst | Ancient History | 9 |
| 9 | Normanhurst Boys High School | Normanhurst | Information Processes and Technology | 9 |
| 10 | Normanhurst Boys High School | Normanhurst | Physics | 8 |
| 11 | Normanhurst Boys High School | Normanhurst | Society and Culture | 8 |
| 12 | Normanhurst Boys High School | Normanhurst | Business Studies | 7 |
| 13 | Normanhurst Boys High School | Normanhurst | Economics | 7 |
| 14 | Normanhurst Boys High School | Normanhurst | Modern History | 6 |
| 15 | Normanhurst Boys High School | Normanhurst | Biology | 5 |
| 16 | Normanhurst Boys High School | Normanhurst | Music 2 | 5 |
| 17 | Normanhurst Boys High School | Normanhurst | History Extension | 4 |
| 18 | Normanhurst Boys High School | Normanhurst | Legal Studies | 3 |
| 19 | Normanhurst Boys High School | Normanhurst | Music 1 | 3 |
| 20 | Normanhurst Boys High School | Normanhurst | Music Extension | 3 |
| 21 | Normanhurst Boys High School | Normanhurst | Visual Arts | 3 |
| 22 | Normanhurst Boys High School | Normanhurst | Drama | 2 |
| 23 | Normanhurst Boys High School | Normanhurst | Engineering Studies | 2 |
| 24 | Normanhurst Boys High School | Normanhurst | Software Design and Development | 2 |
| 25 | Normanhurst Boys High School | Normanhurst | Design and Technology | 1 |
| 26 | Normanhurst Boys High School | Normanhurst | English Extension 2 | 1 |
| 27 | Normanhurst Boys High School | Normanhurst | Japanese Continuers | 1 |
| 28 | Normanhurst Boys High School | Normanhurst | Japanese Extension | 1 |
| 29 | Normanhurst Boys High School | Normanhurst | Personal Development, Health and Physical Education | 1 |