This report shows the total number of HSC Distinguished Achiever awards won by students in each subject at each school during 2012.
| 1 | Baulkham Hills High School | Baulkham Hills | Mathematics Extension 1 | 124 |
| 2 | Baulkham Hills High School | Baulkham Hills | English (Advanced) | 110 |
| 3 | Baulkham Hills High School | Baulkham Hills | Mathematics Extension 2 | 67 |
| 4 | Baulkham Hills High School | Baulkham Hills | Mathematics | 66 |
| 5 | Baulkham Hills High School | Baulkham Hills | Chemistry | 64 |
| 6 | Baulkham Hills High School | Baulkham Hills | Economics | 39 |
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| 7 | Baulkham Hills High School | Baulkham Hills | English Extension 1 | 37 |
| 8 | Baulkham Hills High School | Baulkham Hills | Physics | 37 |
| 9 | Baulkham Hills High School | Baulkham Hills | Biology | 24 |
| 10 | Baulkham Hills High School | Baulkham Hills | Legal Studies | 21 |
| 11 | Baulkham Hills High School | Baulkham Hills | Modern History | 13 |
| 12 | Baulkham Hills High School | Baulkham Hills | Personal Development, Health and Physical Education | 12 |
| 13 | Baulkham Hills High School | Baulkham Hills | English Extension 2 | 9 |
| 14 | Baulkham Hills High School | Baulkham Hills | History Extension | 9 |
| 15 | Baulkham Hills High School | Baulkham Hills | Business Studies | 8 |
| 16 | Baulkham Hills High School | Baulkham Hills | Engineering Studies | 6 |
| 17 | Baulkham Hills High School | Baulkham Hills | Music Extension | 6 |
| 18 | Baulkham Hills High School | Baulkham Hills | Visual Arts | 6 |
| 19 | Baulkham Hills High School | Baulkham Hills | Ancient History | 4 |
| 20 | Baulkham Hills High School | Baulkham Hills | Drama | 4 |
| 21 | Baulkham Hills High School | Baulkham Hills | Latin Extension | 4 |
| 22 | Baulkham Hills High School | Baulkham Hills | Music 2 | 4 |
| 23 | Baulkham Hills High School | Baulkham Hills | French Continuers | 3 |
| 24 | Baulkham Hills High School | Baulkham Hills | Japanese Continuers | 3 |
| 25 | Baulkham Hills High School | Baulkham Hills | French Extension | 2 |
| 26 | Baulkham Hills High School | Baulkham Hills | Latin Continuers | 2 |
| 27 | Baulkham Hills High School | Baulkham Hills | Accounting | 1 |
| 28 | Baulkham Hills High School | Baulkham Hills | Geography | 1 |
| 29 | Baulkham Hills High School | Baulkham Hills | German Extension | 1 |
| 30 | Baulkham Hills High School | Baulkham Hills | Heritage Chinese (Mandarin) | 1 |
| 31 | Baulkham Hills High School | Baulkham Hills | Japanese Extension | 1 |