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.
| 401 | Heritage Japanese | Prochazka, Miki Elizabeth | 4 | NSW School of Languages | Petersham |
| 402 | Heritage Japanese | Ogata, Sola | 5 | Secondary College of Languages Chatswood Campus | Chatswood |
| 403 | Heritage Korean | Hwang, Michelle | 1 | Secondary College of Languages Chatswood Campus | Chatswood |
| 404 | Heritage Korean | Han, Jihee | 2 | Secondary College of Languages Chatswood Campus | Chatswood |
| 405 | Heritage Korean | Park, Sami | 3 | Strathfield Girls High School | Strathfield |
| 406 | Heritage Korean | Jeong, Lucy Jihyun | 4 | Secondary College of Languages Strathfield Girls Campus | Strathfield |
| 407 | Heritage Korean | Choi, Hee Soo | 5 | Secondary College of Languages Strathfield Girls Campus | Strathfield |
| 408 | Hindi Continuers | Pun, Simran | 1 | Secondary College of Languages Liverpool Girls Campus | Liverpool |
| 409 | Hindi Continuers | Parocha, Parul | 2 | Secondary College of Languages The Hills Sports Campus | Seven Hills |
| 410 | Hindi Continuers | Chauhan, Harshit Bhavesh | 3 | Secondary College of Languages The Hills Sports Campus | Seven Hills |
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| 411 | Hindi Continuers | Dhoble, Sujata | 4 | Secondary College of Languages The Hills Sports Campus | Seven Hills |
| 412 | Hindi Continuers | Naidu, Samruddhi Devendra | 5 | Secondary College of Languages Liverpool Girls Campus | Liverpool |
| 413 | History Extension | Cohen, Pola | 1 | Sydney Girls High School | Surry Hills |
| 414 | History Extension | Thorne, Liam | 2 | St Aloysius College | Milsons Point |
| 415 | History Extension | Macdonald, Sabrina Sachi Chowdhary | 3 | Queenwood School for Girls | Mosman |
| 416 | History Extension | Doret, Eliza | 4 | De La Salle Catholic College Cronulla | Cronulla |
| 417 | History Extension | Evans, Daniel Jack | 5 | Newington College | Stanmore |
| 418 | History Extension | Batt, William | 6 | Sydney Grammar School | Darlinghurst |
| 419 | History Extension | Riordan, Ashlin | 7 | Sydney Girls High School | Surry Hills |
| 420 | History Extension | Preketes-Tardiani, Nicolette Maree | 8 | Crestwood High School | Baulkham Hills |
| 421 | History Extension | Man, Chi Hon Johnson | 9 | Knox Grammar School | Wahroonga |
| 422 | History Extension | Rice, Daniel | 10 | Sydney Grammar School | Darlinghurst |
| 423 | Hospitality Examination | Sagar, Leela Urvashi | 1 | All Saints College St Marys Campus | Maitland |
| 424 | Hospitality Examination | O'Connor, Olivia | 2 | Pymble Ladies College | Pymble |
| 425 | Hospitality Examination | Casserly, Jasmin | 3 | Greystanes High School | Greystanes |
| 426 | Hospitality Examination | Darrington, Molly | 4 | Narrandera High School | Narrandera |
| 427 | Hospitality Examination | Everingham, Isabelle | 5 | Pymble Ladies College | Pymble |
| 428 | Hospitality Examination | Hunter, Shania Marguerite | 5 | Trinity Catholic College Goulburn | Goulburn |
| 429 | Hospitality Examination | Ibrahim, Rebecca | 5 | Our Lady of Mercy College Parramatta | Parramatta |
| 430 | Hospitality Examination | Morrison, Emily | 5 | Avondale School | Cooranbong |
| 431 | Hospitality Examination | Tra, Tran Kim Thu Jennifer | 5 | Bonnyrigg High School | Bonnyrigg |
| 432 | Hospitality Examination | Dicalfas, Sophie | 10 | Brigidine College Randwick | Randwick |
| 433 | Hospitality Examination | Hunter, Kiana Therese | 10 | Trinity Catholic College Goulburn | Goulburn |
| 434 | Hospitality Examination | Tu, Natalie | 10 | Canley Vale High School | Canley Vale |
| 435 | Hospitality Examination | Watson, Emma Rose | 10 | Singleton High School | Singleton |
| 436 | Human Services Examination | Ardati, Roane | 1 | East Hills Girls Technology High School | Panania |
| 437 | Human Services Examination | Wong, Jasmond | 2 | Sydney Institute Ultimo Campus | Ultimo |
| 438 | Human Services Examination | Harris, Emma | 3 | South Western Sydney Institute Macquarie Fields Campus | Macquarie Fields |
| 439 | Human Services Examination | Topping, Jessica Alexandra | 4 | Western Sydney Institute Nepean Campus | Penrith |
| 440 | Human Services Examination | Howard, Madeline Marie | 5 | Illawarra Institute Nowra Campus | Bomaderry |
| 441 | Hungarian Continuers | Zayzon, Lilla | 1 | Secondary College of Languages Bankstown Girls Campus | Bankstown |
| 442 | Hungarian Continuers | Bertalan, Kristof | 2 | Secondary College of Languages Bankstown Girls Campus | Bankstown |
| 443 | Hungarian Continuers | Papdi, Tereza | 3 | Secondary College of Languages Bankstown Girls Campus | Bankstown |
| 444 | Hungarian Continuers | Sablatura, Madelaine | 4 | Secondary College of Languages Bankstown Girls Campus | Bankstown |
| 445 | Indonesian Beginners | Sathio, Hillary Permata | 1 | NSW School of Languages | Petersham |
| 446 | Indonesian Beginners | Govan, Isaac James | 2 | Coffs Harbour Christian Community School | Bonville |
| 447 | Indonesian Beginners | Babbage, Olivia-Jayne Eve | 3 | Coffs Harbour Christian Community School | Bonville |
| 448 | Indonesian Beginners | Sauliga, Sereseini Seitata | 4 | Coffs Harbour Christian Community School | Bonville |
| 449 | Indonesian Beginners | Christian, Chiara Liane | 5 | NSW School of Languages | Petersham |
| 450 | Indonesian Continuers | Kwok, Cassandra Yin-Yiu | 1 | Ryde Secondary College | Ryde |