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.
| 998 | Rachid, Hassan | SA | Merit | Research Project B | |
| 999 | Raghav, Rayansh | SA | Merit | Research Project B | |
| 1000 | Rahaman, Mim | SA | Merit | Activating Identities and Futures | |
| 1001 | Rai, Joshpal Singh | SA | Merit | Accounting | |
| 1002 | Rai, Joshpal Singh | SA | Merit | Chemistry | |
| 1003 | Rajagopal, Abhideep | SA | Merit | Research Project B | |
| 1004 | Rajbhoj, Anushka Anand | SA | Merit | Essential Mathematics | |
| 1005 | Ralph, Hannah | SA | Merit | General Mathematics | |
| 1006 | Rampal, Krish | SA | Merit | General Mathematics | |
| 1007 | Rampal, Krish | SA | Merit | Health and Wellbeing | |
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| 1008 | Rapuano, Alexis | SA | Merit | Research Project B | |
| 1009 | Rapuano, Vanessa | SA | Merit | Politics, Power and People | |
| 1010 | Redding, Gabrielle | SA | Merit | English | |
| 1011 | Redman, Charlotte | SA | Merit | Activating Identities and Futures | |
| 1012 | Rees, Alice Naomi | SA | Merit | English | |
| 1013 | Reubenicht, Shaylee | SA | Merit | Activating Identities and Futures | |
| 1014 | Reynolds, Jessica | SA | Merit | English | |
| 1015 | Rezaie, Mustafa | SA | Merit | English as an Additional Language | |
| 1016 | Richardson, Ellie | SA | Merit | Research Project B | |
| 1017 | Richardson, Emily | SA | Merit | Biology | |
| 1018 | Richardson, Emily | SA | Merit | Research Project B | |
| 1019 | Ridge, Lachlan John | SA | Merit | Research Project B | |
| 1020 | Rimmer, Jacinta Alexis | SA | Merit | General Mathematics | |
| 1021 | Roberts, Alisha Kiran Kaur | SA | Merit | Music Performance - Ensemble | |
| 1022 | Roberts, Alisha Kiran Kaur | SA | Merit | Music Performance - Solo | |
| 1023 | Roberts-Thomson, Tess Sophia | SA | Merit | General Mathematics | |
| 1024 | Roberts-Thomson, Tess Sophia | SA | Merit | Psychology | |
| 1025 | Robertson, Jasmine Jacqueline | SA | Merit | Research Project B | |
| 1026 | Robinson, Joanna Jane | SA | Merit | Activating Identities and Futures | |
| 1027 | Robjohns, Skye Paige | SA | Merit | Research Project B | |
| 1028 | Roesler, Sara Grace | SA | Merit | Research Project B | |
| 1029 | Rogers, Chloe | SA | Merit | Spiritualities, Religion and Meaning | |
| 1030 | Rollins, Mahalya Jaede | SA | Merit | Psychology | |
| 1031 | Rosas-Forero, Miguelangel | SA | Merit | Spanish (Continuers) | |
| 1032 | Rose, Thomas Campbell | SA | Merit | Business Innovation | |
| 1033 | Rosenberg, Harrison James | SA | Merit | Activating Identities and Futures | |
| 1034 | Rosser, Isabella Nina | SA | Merit | Activating Identities and Futures | |
| 1035 | Russell, Eva | SA | Merit | Research Project B | |
| 1036 | Ryan, Jack Thomas | SA | Merit | Integrated Learning A | |
| 1037 | Ryan, Matilda Ann | SA | Merit | Activating Identities and Futures | |
| 1038 | Sadedin, Natasha Emily Kaye | SA | Merit | Research Project B | |
| 1039 | Saeed, Rameez | SA | Merit | Activating Identities and Futures | |
| 1040 | Saeed, Rameez | SA | Merit | Biology | |
| 1041 | Saies, Eleanor Phillipa | SA | Merit | Research Project B | |
| 1042 | Sajy Muttanolickal, Alina Ann Felcita | SA | Merit | Integrated Learning B | |
| 1043 | Salamon, Mikayla | SA | Merit | Outdoor Education | |
| 1044 | Salman, Alizah | SA | Merit | Biology | |
| 1045 | Salman, Alizah | SA | Merit | English | |
| 1046 | Salvemini, Violet | SA | Merit | Research Project B | |
| 1047 | Sampson, Amelie Cate | SA | Merit | Music Performance - Ensemble | |