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.
| 12408 | Grimes, Charlie | Northern Beaches Christian School | Terrey Hills | Construction Examination | DA | |
| 12409 | Grimes, Charlie | Northern Beaches Christian School | Terrey Hills | Mathematics Standard 2 | DA | |
| 12410 | Grimes, Emily Elisabeth | Fort Street High School | Petersham | English Advanced | DA | |
| 12411 | Grimes, Emily Elisabeth | Fort Street High School | Petersham | German Continuers | DA | |
| 12412 | Grimes, Emily Elisabeth | Fort Street High School | Petersham | German Extension | DA | |
| 12413 | Grimes, Emily Elisabeth | Fort Street High School | Petersham | Mathematics Advanced | DA | |
| 12414 | Grimes, Emily Elisabeth | Fort Street High School | Petersham | Modern History | DA | |
| 12415 | Grimes, Emily Elisabeth | Fort Street High School | Petersham | German Continuers | Subject rank | 4 |
| 12416 | Grimes, Emily Elisabeth | Fort Street High School | Petersham | German Extension | Subject rank | 5 |
| 12417 | Grimmond, Madeleine | Brigidine College Randwick | Randwick | All-rounder | ||
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| 12418 | Grimmond, Madeleine | Brigidine College Randwick | Randwick | English Advanced | DA | |
| 12419 | Grimmond, Madeleine | Brigidine College Randwick | Randwick | English Extension 1 | DA | |
| 12420 | Grimmond, Madeleine | Brigidine College Randwick | Randwick | Geography | DA | |
| 12421 | Grimmond, Madeleine | Brigidine College Randwick | Randwick | Modern History | DA | |
| 12422 | Grimmond, Madeleine | Brigidine College Randwick | Randwick | Personal Development, Health and Physical Education | DA | |
| 12423 | Grimmond, Madeleine | Brigidine College Randwick | Randwick | Studies of Religion I | DA | |
| 12424 | Grimshaw, Philippa | Glenaeon Rudolf Steiner School | Middle Cove | English Extension 1 | DA | |
| 12425 | Grimshaw, Philippa | Glenaeon Rudolf Steiner School | Middle Cove | English Extension 2 | DA | |
| 12426 | Grimshaw, Philippa | Glenaeon Rudolf Steiner School | Middle Cove | History Extension | DA | |
| 12427 | Grimshaw, Philippa | Glenaeon Rudolf Steiner School | Middle Cove | Modern History | DA | |
| 12428 | Grinter-Cummins, Nicholas | Epping Boys High School | Eastwood | Business Studies | DA | |
| 12429 | Gripton, Samuel | Edmund Rice College | West Wollongong | Business Studies | DA | |
| 12430 | Gripton, Samuel | Edmund Rice College | West Wollongong | Mathematics Advanced | DA | |
| 12431 | Gripton-Corbett, Jemila May | Roseville College | Roseville | Drama | DA | |
| 12432 | Gripton-Corbett, Jemila May | Roseville College | Roseville | Visual Arts | DA | |
| 12433 | Grisez, Abel | Norwest Christian College | Riverstone | Mathematics Standard 2 | DA | |
| 12434 | Groat, Rebecca Jane | Murrumbidgee Regional High School | Griffith | Earth and Environmental Science | DA | |
| 12435 | Groh, Jeremy | Merewether High School | Broadmeadow | Mathematics Extension 1 | DA | |
| 12436 | Gross, Nicholas | Holy Cross College | Ryde | Mathematics Standard 2 | DA | |
| 12437 | Gross, Shayna | Rose Bay Secondary College | Dover Heights | Business Studies | DA | |
| 12438 | Gross, Shayna | Rose Bay Secondary College | Dover Heights | English Advanced | DA | |
| 12439 | Gross, Shayna | Rose Bay Secondary College | Dover Heights | Hospitality Examination | DA | |
| 12440 | Gross, Shayna | Rose Bay Secondary College | Dover Heights | Mathematics Standard 2 | DA | |
| 12441 | Grossman, Liat | Moriah College | Queens Park | All-rounder | ||
| 12442 | Grossman, Liat | Moriah College | Queens Park | English Advanced | DA | |
| 12443 | Grossman, Liat | Moriah College | Queens Park | Mathematics Advanced | DA | |
| 12444 | Grossman, Liat | Moriah College | Queens Park | Mathematics Extension 1 | DA | |
| 12445 | Grossman, Liat | Moriah College | Queens Park | Modern History | DA | |
| 12446 | Grossman, Liat | Moriah College | Queens Park | Music 2 | DA | |
| 12447 | Grossman, Liat | Moriah College | Queens Park | Studies of Religion I | DA | |
| 12448 | Grouva, Eleni | All Saints Greek Orthodox Grammar School | Belmore | Modern Greek Continuers | DA | |
| 12449 | Grouva, Eleni | All Saints Greek Orthodox Grammar School | Belmore | Modern Greek Extension | DA | |
| 12450 | Grouva, Eleni | All Saints Greek Orthodox Grammar School | Belmore | Modern Greek Extension | Subject rank | 3 |
| 12451 | Grove, Isaac | Emanuel School | Randwick | Business Studies | DA | |
| 12452 | Grove, Isaac | Emanuel School | Randwick | English Advanced | DA | |
| 12453 | Grove, Isaac | Emanuel School | Randwick | English Extension 1 | DA | |
| 12454 | Grove, Isaac | Emanuel School | Randwick | English Extension 2 | DA | |
| 12455 | Groves, George | Central Coast Grammar School | Erina Heights | Business Studies | DA | |
| 12456 | Groves, Luca | Smiths Hill High School | Wollongong | Mathematics Extension 1 | DA | |
| 12457 | Groves, Luca | Smiths Hill High School | Wollongong | Music 1 | DA | |