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.
| 32385 | Slaminka, Simona Zina | Strathfield Girls High School | Strathfield | Biology | DA | |
| 32386 | Slaminka, Simona Zina | Strathfield Girls High School | Strathfield | Hospitality Examination | DA | |
| 32387 | Slaney, Thomas | Barker College | Hornsby | Mathematics Advanced | DA | |
| 32388 | Slapp, Emily | William Clarke College | Kellyville | Legal Studies | DA | |
| 32389 | Slapp, Emily | William Clarke College | Kellyville | Society and Culture | DA | |
| 32390 | Slater, Duncan | The Scots College | Bellevue Hill | Drama | DA | |
| 32391 | Slater, Duncan | The Scots College | Bellevue Hill | Mathematics Advanced | DA | |
| 32392 | Slater, Guy | Corpus Christi Catholic High School | Oak Flats | Mathematics Standard 2 | DA | |
| 32393 | Slater, Mia | SCEGGS Darlinghurst | Darlinghurst | English Advanced | DA | |
| 32394 | Slater, Mia | SCEGGS Darlinghurst | Darlinghurst | History Extension | DA | |
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| 32395 | Slattery, Adrienne | MacKillop College Bathurst | Bathurst | English Extension 2 | DA | |
| 32396 | Slattery, Adrienne | MacKillop College Bathurst | Bathurst | Visual Arts | DA | |
| 32397 | Slattery, Angelique | De La Salle Catholic College Cronulla | Cronulla | Mathematics Standard 2 | DA | |
| 32398 | Slattery, Bree | St Benedicts Catholic College | Oran Park | Food Technology | DA | |
| 32399 | Slattery, Bree | St Benedicts Catholic College | Oran Park | Hospitality Examination | DA | |
| 32400 | Slattery, Bree | St Benedicts Catholic College | Oran Park | Personal Development, Health and Physical Education | DA | |
| 32401 | Slattery, Bree | St Benedicts Catholic College | Oran Park | Studies of Religion I | DA | |
| 32402 | Slattery, Taylor | Coffs Harbour Senior College | Coffs Harbour | Ancient History | DA | |
| 32403 | Sleath, Kayleigh | St John The Evangelist Catholic High School | Nowra | Drama | DA | |
| 32404 | Sleath, Kayleigh | St John The Evangelist Catholic High School | Nowra | English Advanced | DA | |
| 32405 | Sleath, Kayleigh | St John The Evangelist Catholic High School | Nowra | Mathematics Extension 1 | DA | |
| 32406 | Sleath, Kayleigh | St John The Evangelist Catholic High School | Nowra | Mathematics Extension 2 | DA | |
| 32407 | Sleath, Kayleigh | St John The Evangelist Catholic High School | Nowra | Studies of Religion I | DA | |
| 32408 | Sleight, Charlotte | St Lukes Grammar School | Dee Why | Mathematics Advanced | DA | |
| 32409 | Sleight, Charlotte | St Lukes Grammar School | Dee Why | Mathematics Extension 1 | DA | |
| 32410 | Slepica, Natasha | St Clares College | Waverley | Biology | DA | |
| 32411 | Slepica, Natasha | St Clares College | Waverley | Business Studies | DA | |
| 32412 | Slepica, Natasha | St Clares College | Waverley | Studies of Religion I | DA | |
| 32413 | Slewa, Maryam Bassam | Mary MacKillop College | Wakeley | Legal Studies | DA | |
| 32414 | Sloan, Harrison | Kiama High School | Kiama | Legal Studies | DA | |
| 32415 | Sloan, Madeleine | Sydney Girls High School | Surry Hills | History Extension | DA | |
| 32416 | Sloan, Madeleine | Sydney Girls High School | Surry Hills | Latin Continuers | DA | |
| 32417 | Sloan, Madeleine | Sydney Girls High School | Surry Hills | Latin Extension | DA | |
| 32418 | Sloan, Madeleine | Sydney Girls High School | Surry Hills | Mathematics Extension 1 | DA | |
| 32419 | Sloan, Madeleine | Sydney Girls High School | Surry Hills | Modern History | DA | |
| 32420 | Sloan, Madeleine | Sydney Girls High School | Surry Hills | Modern History | Subject rank | 15 |
| 32421 | Sloane, Kate | Nowra Anglican College | Bomaderry | Mathematics Advanced | DA | |
| 32422 | Sloots, Aiden | St Augustines College | Brookvale | Mathematics Advanced | DA | |
| 32423 | Small, Natasha | St Josephs Regional College | Port Macquarie | English Extension 1 | DA | |
| 32424 | Small, Ryley | MacKillop Catholic College | Woongarrah | Ancient History | DA | |
| 32425 | Small, Ryley | MacKillop Catholic College | Woongarrah | Community and Family Studies | DA | |
| 32426 | Small, Ryley | MacKillop Catholic College | Woongarrah | Society and Culture | DA | |
| 32427 | Small, Sevina | St Peters Anglican College | Broulee | Music 1 | DA | |
| 32428 | Smallwood, Elizabeth | Tumut High School | Tumut | Visual Arts | DA | |
| 32429 | Smart, Amy | Merewether High School | Broadmeadow | Mathematics Advanced | DA | |
| 32430 | Smart, Amy | Merewether High School | Broadmeadow | Music 1 | DA | |
| 32431 | Smart, Brendan | Arden Anglican School Epping Campus | Epping | Mathematics Standard 2 | DA | |
| 32432 | Smart, Emma | Stella Maris College | Manly | Design and Technology | DA | |
| 32433 | Smart, Maddison | St Lukes Grammar School | Dee Why | Mathematics Advanced | DA | |
| 32434 | Smart, Zane | Hastings Secondary College Port Macquarie Campus | Port Macquarie | Music 1 | DA | |