This report shows the 2015 top students in each HSC subject, along with their ranking as assigned by the NSW Education Standards Authority.
Rankings are calculated from student HSC marks in the subject, or, where this results in a tie, from the average of the students' examination and assessment marks.
Students must achieve a band 6 or band E4 result in the relevant subject to appear in this list.
The number of top achievers reported varies from 5 to 20, according to the number of candidates taking each subject.
| 751 | Senior Science | Choi, Jonathan Jongwon | 2 | Normanhurst Boys High School | Normanhurst |
| 752 | Senior Science | Goodwin, Yasmin India Gibson | 2 | Cheltenham Girls High School | Beecroft |
| 753 | Senior Science | Koo, Hebbin | 2 | Coffs Harbour Senior College | Coffs Harbour |
| 754 | Senior Science | Nguyen, Danny Quoc Cuong | 5 | Hurlstone Agricultural High School | Glenfield |
| 755 | Senior Science | Byatt, Lauren | 6 | John Therry Catholic College | Rosemeadow |
| 756 | Senior Science | Rees, Alannah | 6 | Marian Catholic College Kenthurst | Kenthurst |
| 757 | Senior Science | Yau, Louise | 6 | Girraween High School | Girraween |
| 758 | Senior Science | Conditsis, Alysia | 9 | Gilroy Catholic College | Castle Hill |
| 759 | Senior Science | Khoury, John | 10 | Parramatta Marist High School | Westmead |
| 760 | Serbian Continuers | Djukic, Anja | 1 | St Spyridon College Senior School | Maroubra |
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| 761 | Serbian Continuers | Tatic, Dunja | 2 | Secondary College of Languages Randwick Centre | Randwick |
| 762 | Serbian Continuers | Maksimovic, Katarina | 3 | Secondary College of Languages Liverpool Girls Campus | Liverpool |
| 763 | Serbian Continuers | Mrkela, Anamarija | 4 | Secondary College of Languages Liverpool Girls Campus | Liverpool |
| 764 | Serbian Continuers | Petkovic, Andrea | 5 | Secondary College of Languages Liverpool Girls Campus | Liverpool |
| 765 | Society and Culture | Hargraves, Isabelle | 1 | Our Lady of the Sacred Heart College | Kensington |
| 766 | Society and Culture | Mead, Emily June | 2 | Penrith High School | Penrith |
| 767 | Society and Culture | Cheung, Annabel | 3 | Hornsby Girls High School | Hornsby |
| 768 | Society and Culture | Kohli, Rhea | 4 | Hornsby Girls High School | Hornsby |
| 769 | Society and Culture | Tato, Kristina Sophia | 5 | Chester Hill High School | Chester Hill |
| 770 | Society and Culture | Vanjara, Jash | 5 | Normanhurst Boys High School | Normanhurst |
| 771 | Society and Culture | Nadaradjane, Anjali Amandia | 7 | Cheltenham Girls High School | Beecroft |
| 772 | Society and Culture | Brown, Nicola | 8 | Mount Carmel Catholic College | Varroville |
| 773 | Society and Culture | Croft, Bethany Caitlin | 9 | Willoughby Girls High School | Willoughby |
| 774 | Society and Culture | de Gail, Dominique | 9 | St Francis Xaviers College | Hamilton |
| 775 | Society and Culture | Irwin, Emily | 9 | Marist Sisters College Woolwich | Woolwich |
| 776 | Software Design and Development | Cohen, Lawrence | 1 | Emanuel School | Randwick |
| 777 | Software Design and Development | Omelaenko, Gregory Ross | 2 | North Sydney Boys High School | Crows Nest |
| 778 | Software Design and Development | Snowdon, Calum | 2 | Gosford High School | Gosford |
| 779 | Software Design and Development | Ni, Kevin Zihong | 4 | Sydney Boys High School | Moore Park |
| 780 | Software Design and Development | Franks, Brody | 5 | Gosford High School | Gosford |
| 781 | Software Design and Development | Liu, Steven | 6 | James Ruse Agricultural High School | Carlingford |
| 782 | Software Design and Development | Treloar, James Geoffrey | 7 | Canberra Grammar School | Red Hill, ACT |
| 783 | Software Design and Development | Kumar, Viney | 8 | Knox Grammar School | Wahroonga |
| 784 | Software Design and Development | Qu, Yunke | 8 | Girraween High School | Girraween |
| 785 | Software Design and Development | Wolff, Oliver | 10 | Moriah College | Queens Park |
| 786 | Spanish Beginners | Bau-Gaspar, Rebecca | 1 | NSW School of Languages | Petersham |
| 787 | Spanish Beginners | Borsovszky, Jasmin | 1 | Hornsby Girls High School | Hornsby |
| 788 | Spanish Beginners | Shanker, Mekala | 3 | Hornsby Girls High School | Hornsby |
| 789 | Spanish Beginners | Huberman, Alia | 4 | NSW School of Languages | Petersham |
| 790 | Spanish Beginners | Lee, Amelia | 5 | NSW School of Languages | Petersham |
| 791 | Spanish Continuers | Majarres, Lauren | 1 | Secondary College of Languages Ashfield Boys Campus | Ashfield |
| 792 | Spanish Continuers | Sanchez Bisquerra, Paula | 2 | Secondary College of Languages Chatswood Campus | Chatswood |
| 793 | Spanish Continuers | Darwand, Harry | 3 | NSW School of Languages | Petersham |
| 794 | Spanish Continuers | Haber, Daniella | 4 | NSW School of Languages | Petersham |
| 795 | Spanish Continuers | Sabatino Vidal, Natalia | 5 | Secondary College of Languages Kogarah Campus | Kogarah |
| 796 | Spanish Extension | Gonzalez, Pia Francesca | 1 | Secondary College of Languages The Hills Sports Campus | Seven Hills |
| 797 | Spanish Extension | Rey Gomez, Laura Marcela | 2 | Secondary College of Languages Kogarah Campus | Kogarah |
| 798 | Spanish Extension | Sanchez Bisquerra, Paula | 3 | NSW School of Languages | Petersham |
| 799 | Spanish Extension | Molina, Katerina | 4 | Secondary College of Languages Ashfield Boys Campus | Ashfield |
| 800 | Spanish Extension | Munoz-Prieto, Eugenia | 5 | NSW School of Languages | Petersham |