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.
| 351 | French Beginners | Zeman, George | 1 | St Ives High School | St Ives |
| 352 | French Beginners | Bellotti, Sophie Rose | 2 | Springwood High School | Faulconbridge |
| 353 | French Beginners | Cortes, Natalie | 2 | Freeman Catholic College | Bonnyrigg Heights |
| 354 | French Beginners | Loncar, Ivy Elizabeth | 2 | Randwick Girls High School | Randwick |
| 355 | French Beginners | Quintal, Rebekah | 5 | Santa Sabina College | Strathfield |
| 356 | French Continuers | Griffin, Edie | 1 | Sydney Girls High School | Surry Hills |
| 357 | French Continuers | Wu, Tina | 2 | Pymble Ladies College | Pymble |
| 358 | French Continuers | Rice, Daniel | 3 | Sydney Grammar School | Darlinghurst |
| 359 | French Continuers | Barbara, Nicholas | 4 | Sydney Grammar School | Darlinghurst |
| 360 | French Continuers | Hellicar-Foster, Amelia Rosalind | 5 | Queenwood School for Girls | Mosman |
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| 361 | French Extension | Davenport, Romola | 1 | Sydney Girls High School | Surry Hills |
| 362 | French Extension | Elgue, Alexandra | 2 | Ascham School | Edgecliff |
| 363 | French Extension | Allen, Katherine | 3 | Sydney Girls High School | Surry Hills |
| 364 | French Extension | Antin, Ioana-Elisabeta | 4 | North Sydney Girls High School | Crows Nest |
| 365 | French Extension | Griffin, Edie | 5 | Sydney Girls High School | Surry Hills |
| 366 | Geography | Taylor, Eugenie Ana | 1 | Monte Sant Angelo Mercy College | North Sydney |
| 367 | Geography | Mahler, Andrew Peter John | 2 | The Kings School | North Parramatta |
| 368 | Geography | Short, Eleanor Victoria June | 3 | Abbotsleigh | Wahroonga |
| 369 | Geography | Ducklin, Christopher | 4 | St Aloysius College | Milsons Point |
| 370 | Geography | Yang, Phoebe Fei | 5 | Hornsby Girls High School | Hornsby |
| 371 | Geography | Thorne, Liam | 6 | St Aloysius College | Milsons Point |
| 372 | Geography | Fraser, Hayden | 7 | Sydney Grammar School | Darlinghurst |
| 373 | Geography | Jiang, Sophie | 8 | North Sydney Girls High School | Crows Nest |
| 374 | Geography | O'Rourke, Clare Aisling | 9 | Abbotsleigh | Wahroonga |
| 375 | Geography | Wong, Chun Fung | 10 | Fort Street High School | Petersham |
| 376 | German Beginners | Spencer, Jane Emma | 1 | SCEGGS Darlinghurst | Darlinghurst |
| 377 | German Beginners | Macherel, Charlotte | 2 | Gosford High School | Gosford |
| 378 | German Beginners | Chappell, Ashleigh Danielle | 3 | NSW School of Languages | Petersham |
| 379 | German Beginners | Eckmann, Christina Rose-Lee | 4 | NSW School of Languages | Petersham |
| 380 | German Beginners | Hechenberger, Arden | 5 | Gosford High School | Gosford |
| 381 | German Continuers | Maier, Mona | 1 | Glenaeon Rudolf Steiner School | Middle Cove |
| 382 | German Continuers | Runde, Merle | 1 | Cherrybrook Technology High School | Cherrybrook |
| 383 | German Continuers | Narula, Aashray | 3 | Sydney Boys High School | Moore Park |
| 384 | German Continuers | Kamsler, Meggan Blainey | 4 | Abbotsleigh | Wahroonga |
| 385 | German Continuers | O'Loughlin, Thomas | 5 | Sydney Grammar School | Darlinghurst |
| 386 | German Extension | Skinner, Eleanor Grace Chisholm | 1 | Queenwood School for Girls | Mosman |
| 387 | German Extension | Okkes, Emilie | 2 | NSW School of Languages | Petersham |
| 388 | German Extension | Hansen, Allison | 3 | NSW School of Languages | Petersham |
| 389 | German Extension | Runde, Merle | 4 | NSW School of Languages | Petersham |
| 390 | German Extension | Jones, Philippa | 5 | Ascham School | Edgecliff |
| 391 | Heritage Chinese (Mandarin) | Lim, Ying Yi | 1 | Presbyterian Ladies College Sydney | Croydon |
| 392 | Heritage Chinese (Mandarin) | Gu, Nancy | 2 | Secondary College of Languages Chatswood Campus | Chatswood |
| 393 | Heritage Chinese (Mandarin) | Zheng, Xiaofan Satoria | 3 | Sydney Girls High School | Surry Hills |
| 394 | Heritage Chinese (Mandarin) | Luo, Ziying | 4 | Secondary College of Languages Chatswood Campus | Chatswood |
| 395 | Heritage Chinese (Mandarin) | Zhang, Xuewen (Wendy) | 5 | Secondary College of Languages Chatswood Campus | Chatswood |
| 396 | Heritage Indonesian | Kodarusman, Qisthy Aliyya Nadifa | 1 | NSW School of Languages | Petersham |
| 397 | Heritage Indonesian | Zhafranata, Raihan Agung | 2 | NSW School of Languages | Petersham |
| 398 | Heritage Japanese | Tang, Ivy | 1 | NSW School of Languages | Petersham |
| 399 | Heritage Japanese | Kuroda, Mao | 2 | NSW School of Languages | Petersham |
| 400 | Heritage Japanese | Kawahashi, Ryo Ryou | 3 | NSW School of Languages | Petersham |