This is the NSW HSC Honour Roll, listing every award or prize won by New South Wales HSC students in 2020, along with their school and subject details.
The report includes all Distinguished Achiever awards, All Rounder awards, and Subject Top Achiever awards (with rankings). First in Course awards are shown as Subject Top Achiever awards with a ranking of '1' i.e. first place.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 12458 | Growden, James | Cherrybrook Technology High School | Cherrybrook | Mathematics Advanced | DA | |
| 12459 | Gruber, Ella | Monte Sant Angelo Mercy College | North Sydney | Biology | DA | |
| 12460 | Gruber, Ella | Monte Sant Angelo Mercy College | North Sydney | English Advanced | DA | |
| 12461 | Gruber, Ella | Monte Sant Angelo Mercy College | North Sydney | English Extension 1 | DA | |
| 12462 | Gruber, Ella | Monte Sant Angelo Mercy College | North Sydney | Studies of Religion I | DA | |
| 12463 | Gruber, Ella | Monte Sant Angelo Mercy College | North Sydney | Visual Arts | DA | |
| 12464 | Grumley, Caroline | Crestwood High School | Baulkham Hills | Ancient History | DA | |
| 12465 | Grumley, Caroline | Crestwood High School | Baulkham Hills | English Extension 2 | DA | |
| 12466 | Grumley, Caroline | Crestwood High School | Baulkham Hills | Legal Studies | DA | |
| 12467 | Gruppelaar, Nelson David | Marist College Kogarah | Bexley | Mathematics Standard 2 | DA | |
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| 12468 | Grynberg, Elijah | Emanuel School | Randwick | English Advanced | DA | |
| 12469 | Grynberg, Elijah | Emanuel School | Randwick | History Extension | DA | |
| 12470 | Grynberg, Elijah | Emanuel School | Randwick | Legal Studies | DA | |
| 12471 | Grynberg, Elijah | Emanuel School | Randwick | Mathematics Advanced | DA | |
| 12472 | Grynberg, Elijah | Emanuel School | Randwick | Modern History | DA | |
| 12473 | Gu, Andrew Yunrun | Sydney Boys High School | Moore Park | Mathematics Advanced | DA | |
| 12474 | Gu, Andrew Yunrun | Sydney Boys High School | Moore Park | Music 2 | DA | |
| 12475 | Gu, Daniel Cheng Yu | The Kings School | North Parramatta | Economics | DA | |
| 12476 | Gu, Daniel Cheng Yu | The Kings School | North Parramatta | English Advanced | DA | |
| 12477 | Gu, Daniel Cheng Yu | The Kings School | North Parramatta | English Extension 1 | DA | |
| 12478 | Gu, Daniel Cheng Yu | The Kings School | North Parramatta | History Extension | DA | |
| 12479 | Gu, Daniel Cheng Yu | The Kings School | North Parramatta | Modern History | DA | |
| 12480 | Gu, Daozhong | Conservatorium High School | Sydney | Music 2 | DA | |
| 12481 | Gu, Emily | Hornsby Girls High School | Hornsby | English Advanced | DA | |
| 12482 | Gu, Emily | Hornsby Girls High School | Hornsby | Modern History | DA | |
| 12483 | Gu, Emily | Hornsby Girls High School | Hornsby | Textiles and Design | DA | |
| 12484 | Gu, Henry | Baulkham Hills High School | Baulkham Hills | Economics | DA | |
| 12485 | Gu, Henry | Baulkham Hills High School | Baulkham Hills | Mathematics Advanced | DA | |
| 12486 | Gu, Henry | Baulkham Hills High School | Baulkham Hills | Mathematics Extension 1 | DA | |
| 12487 | Gu, Henry | Baulkham Hills High School | Baulkham Hills | Society and Culture | DA | |
| 12488 | Gu, Kent Junyi | Sydney Boys High School | Moore Park | All-rounder | ||
| 12489 | Gu, Kent Junyi | Sydney Boys High School | Moore Park | English Advanced | DA | |
| 12490 | Gu, Kent Junyi | Sydney Boys High School | Moore Park | Mathematics Extension 1 | DA | |
| 12491 | Gu, Kent Junyi | Sydney Boys High School | Moore Park | Mathematics Extension 2 | DA | |
| 12492 | Gu, Kent Junyi | Sydney Boys High School | Moore Park | Music Extension | DA | |
| 12493 | Gu, Kent Junyi | Sydney Boys High School | Moore Park | Physics | DA | |
| 12494 | Gu, Stella | Carlingford High School | Carlingford | Biology | DA | |
| 12495 | Gu, Stella | Carlingford High School | Carlingford | Mathematics Advanced | DA | |
| 12496 | Gu, Stella | Carlingford High School | Carlingford | Mathematics Extension 1 | DA | |
| 12497 | Gu, Wilson | Knox Grammar School | Wahroonga | Mathematics Extension 1 | DA | |
| 12498 | Gu, Wilson | Knox Grammar School | Wahroonga | Mathematics Extension 2 | DA | |
| 12499 | Gu, Yuhong | Killara High School | Killara | Chinese and Literature | DA | |
| 12500 | Gu, Yuming | James Ruse Agricultural High School | Carlingford | Chemistry | DA | |
| 12501 | Gu, Yuming | James Ruse Agricultural High School | Carlingford | Mathematics Extension 1 | DA | |
| 12502 | Gu, Yuming | James Ruse Agricultural High School | Carlingford | Mathematics Extension 2 | DA | |
| 12503 | Gu, Zhuo Leo | Ryde Secondary College | Ryde | Indonesian Continuers | DA | |
| 12504 | Gu, Zhuo Leo | Ryde Secondary College | Ryde | Mathematics Extension 1 | DA | |
| 12505 | Gu, Zhuo Leo | Ryde Secondary College | Ryde | Mathematics Extension 2 | DA | |
| 12506 | Guan, Amy | Model Farms High School | Baulkham Hills | Industrial Technology | DA | |
| 12507 | Guan, Jing | Pymble Ladies College | Pymble | Legal Studies | DA | |