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.
| 8044 | De Rosa, Jasmine | North Sydney Girls High School | Crows Nest | All-rounder | ||
| 8045 | De Rosa, Jasmine | North Sydney Girls High School | Crows Nest | Economics | DA | |
| 8046 | De Rosa, Jasmine | North Sydney Girls High School | Crows Nest | English Advanced | DA | |
| 8047 | De Rosa, Jasmine | North Sydney Girls High School | Crows Nest | Italian Beginners | DA | |
| 8048 | De Rosa, Jasmine | North Sydney Girls High School | Crows Nest | Mathematics Advanced | DA | |
| 8049 | De Rosa, Jasmine | North Sydney Girls High School | Crows Nest | Modern History | DA | |
| 8050 | De Rosa, Jasmine | North Sydney Girls High School | Crows Nest | Economics | Subject rank | 5 |
| 8051 | De Sagun, Danna | Mater Maria Catholic College | Warriewood | English Advanced | DA | |
| 8052 | De Sagun, Danna | Mater Maria Catholic College | Warriewood | Mathematics Advanced | DA | |
| 8053 | De Sagun, Danna | Mater Maria Catholic College | Warriewood | Mathematics Extension 1 | DA | |
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| 8054 | De Sagun, Danna | Mater Maria Catholic College | Warriewood | Studies of Religion I | DA | |
| 8055 | De Silva, Brendan | St Aloysius College | Milsons Point | Mathematics Advanced | DA | |
| 8056 | De Silva, Chiaara | Pymble Ladies College | Pymble | History Extension | DA | |
| 8057 | De Silva, Chiaara | Pymble Ladies College | Pymble | Legal Studies | DA | |
| 8058 | De Silva, Georgia Amelie | Meriden School | Strathfield | Geography | DA | |
| 8059 | De Silva, Thilakamuni | North Sydney Boys High School | Crows Nest | Economics | DA | |
| 8060 | De Silva, Thilakamuni | North Sydney Boys High School | Crows Nest | Mathematics Advanced | DA | |
| 8061 | De Silva, Thilakamuni | North Sydney Boys High School | Crows Nest | Mathematics Extension 1 | DA | |
| 8062 | De Silva, Thilakamuni | North Sydney Boys High School | Crows Nest | Physics | DA | |
| 8063 | de Sousa-Shaw, Natalino | Dubbo Christian School | Dubbo | Physics | DA | |
| 8064 | de Stradis, Mikaela | Pennant Hills High School | Pennant Hills | Mathematics Extension 1 | DA | |
| 8065 | de Stradis, Mikaela | Pennant Hills High School | Pennant Hills | Physics | DA | |
| 8066 | De Vecchis, David | St Gregorys College Campbelltown | Gregory Hills | All-rounder | ||
| 8067 | De Vecchis, David | St Gregorys College Campbelltown | Gregory Hills | English Advanced | DA | |
| 8068 | De Vecchis, David | St Gregorys College Campbelltown | Gregory Hills | Geography | DA | |
| 8069 | De Vecchis, David | St Gregorys College Campbelltown | Gregory Hills | Mathematics Advanced | DA | |
| 8070 | De Vecchis, David | St Gregorys College Campbelltown | Gregory Hills | Mathematics Extension 1 | DA | |
| 8071 | De Vecchis, David | St Gregorys College Campbelltown | Gregory Hills | Modern History | DA | |
| 8072 | De Vecchis, David | St Gregorys College Campbelltown | Gregory Hills | Studies of Religion II | DA | |
| 8073 | De Vecchis, David | St Gregorys College Campbelltown | Gregory Hills | Geography | Subject rank | 3 |
| 8074 | de Vera, Arzycki | Parramatta Marist High School | Westmead | Biology | DA | |
| 8075 | de Vera, Arzycki | Parramatta Marist High School | Westmead | Investigating Science | DA | |
| 8076 | de Vera, Arzycki | Parramatta Marist High School | Westmead | Mathematics Standard 2 | DA | |
| 8077 | de Vera, Arzycki | Parramatta Marist High School | Westmead | Personal Development, Health and Physical Education | DA | |
| 8078 | de Vera, Arzycki | Parramatta Marist High School | Westmead | Investigating Science | Subject rank | 6 |
| 8079 | de Vries, Oliver | Killara High School | Killara | Business Studies | DA | |
| 8080 | de Vries, Oliver | Killara High School | Killara | Economics | DA | |
| 8081 | de Vries, Oliver | Killara High School | Killara | Hospitality Examination | DA | |
| 8082 | de Wet, Christiaan Jean | St Catherines Catholic College | Singleton | Mathematics Standard 2 | DA | |
| 8083 | Dean, Ayesha | Amity College Prestons | Prestons | Biology | DA | |
| 8084 | Dean, Ayesha | Amity College Prestons | Prestons | English Advanced | DA | |
| 8085 | Dean, Ayesha | Amity College Prestons | Prestons | Mathematics Extension 1 | DA | |
| 8086 | Dean, Ayesha | Amity College Prestons | Prestons | Personal Development, Health and Physical Education | DA | |
| 8087 | Dean, Brock | St Marys Catholic College Casino | Casino | Mathematics Advanced | DA | |
| 8088 | Dean, Christopher | Rouse Hill Anglican College | Rouse Hill | Business Studies | DA | |
| 8089 | Dean, Emma | Lambton High School | Lambton | Community and Family Studies | DA | |
| 8090 | Dean, Emma | Lambton High School | Lambton | Personal Development, Health and Physical Education | DA | |
| 8091 | Dean, Malaika | Girraween High School | Girraween | Legal Studies | DA | |
| 8092 | Dean-Haag, Grace | Marian Catholic College Kenthurst | Kenthurst | Dance | DA | |
| 8093 | Deane, Ella Matisse | Roseville College | Roseville | Design and Technology | DA | |