This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2023, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 972 | Pool, Emma | SA | Merit | English Literary Studies | |
| 973 | Poole, Aleah | St Columba College | Andrews Farm | Gov of SA SACE Award | |
| 974 | Poole, Aleah Jane | SA | Merit | Research Project B | |
| 975 | Pope, Zachary | SA | Merit | English | |
| 976 | Popovich, Tatijana | SA | Merit | Physical Education | |
| 977 | Porta, Bella | SA | Merit | Activating Identities and Futures | |
| 978 | Porter, Sarah Anne | SA | Merit | Research Project B | |
| 979 | Portus, Chelsea | SA | Merit | Activating Identities and Futures | |
| 980 | Potter, Phoebe Loretta | SA | Merit | Essential English | |
| 981 | Pourgiezis, Lilianna Maria | SA | Merit | Activating Identities and Futures | |
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| 982 | Pourgiezis, Lilianna Maria | SA | Merit | Philosophy | |
| 983 | Prakash, Alexis Raphael | SA | Merit | Workplace Practices | |
| 984 | Pratt, Erin Mayanna | SA | Merit | Agricultural Production | |
| 985 | Premadasa, Janudi Gehansa | SA | Merit | Activating Identities and Futures | |
| 986 | Price, Joshua Ryan | SA | Merit | Physics | |
| 987 | Price, Joshua Ryan | SA | Merit | Research Project B | |
| 988 | Priest, Harrison | SA | Merit | Research Project B | |
| 989 | Priest, Nathan Kai | SA | Merit | Specialist Mathematics | |
| 990 | Pritchard, Sylvie | SA | Merit | Activating Identities and Futures | |
| 991 | Psaromatis, Kimberly | SA | Merit | Drama | |
| 992 | Psorakis, Georgia | SA | Merit | Activating Identities and Futures | |
| 993 | Psorakis, Georgia | SA | Merit | Child Studies | |
| 994 | Psorakis, Georgia | SA | Merit | Food and Hospitality | |
| 995 | Psorakis, Georgia | SA | Merit | Spiritualities, Religion and Meaning | |
| 996 | Puccio, Gabriella | SA | Merit | Psychology | |
| 997 | Puccio, Gabriella | SA | Merit | Research Project B | |
| 998 | Pusonjic, Elli Rosa | SA | Merit | Research Project B | |
| 999 | Quach, Annabel Yen Vy | SA | Merit | Activating Identities and Futures | |
| 1000 | Quarisa, Samuel | SA | Merit | English | |
| 1001 | Rachid, Hassan | SA | Merit | Research Project B | |
| 1002 | Raghav, Rayansh | SA | Merit | Research Project B | |
| 1003 | Rahaman, Mim | SA | Merit | Activating Identities and Futures | |
| 1004 | Rai, Joshpal Singh | SA | Merit | Accounting | |
| 1005 | Rai, Joshpal Singh | SA | Merit | Chemistry | |
| 1006 | Rajagopal, Abhideep | SA | Merit | Research Project B | |
| 1007 | Rajbhoj, Anushka Anand | SA | Merit | Essential Mathematics | |
| 1008 | Ralph, Hannah | SA | Merit | General Mathematics | |
| 1009 | Rampal, Krish | SA | Merit | General Mathematics | |
| 1010 | Rampal, Krish | SA | Merit | Health and Wellbeing | |
| 1011 | Rapuano, Alexis | SA | Merit | Research Project B | |
| 1012 | Rapuano, Vanessa | SA | Merit | Politics, Power and People | |
| 1013 | Redding, Gabrielle | SA | Merit | English | |
| 1014 | Redman, Charlotte | SA | Merit | Activating Identities and Futures | |
| 1015 | Rees, Alice Naomi | SA | Merit | English | |
| 1016 | Reubenicht, Shaylee | SA | Merit | Activating Identities and Futures | |
| 1017 | Reynolds, Jessica | SA | Merit | English | |
| 1018 | Rezaie, Mustafa | SA | Merit | English as an Additional Language | |
| 1019 | Richardson, Ellie | SA | Merit | Research Project B | |
| 1020 | Richardson, Emily | SA | Merit | Biology | |
| 1021 | Richardson, Emily | SA | Merit | Research Project B | |