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.
| 1045 | Sadedin, Natasha Emily Kaye | SA | Merit | Research Project B | |
| 1046 | Saeed, Rameez | SA | Merit | Activating Identities and Futures | |
| 1047 | Saeed, Rameez | SA | Merit | Biology | |
| 1048 | Saies, Eleanor Phillipa | SA | Merit | Research Project B | |
| 1049 | Sajy Muttanolickal, Alina Ann Felcita | SA | Merit | Integrated Learning B | |
| 1050 | Salamon, Mikayla | SA | Merit | Outdoor Education | |
| 1051 | Salman, Alizah | SA | Merit | Biology | |
| 1052 | Salman, Alizah | SA | Merit | English | |
| 1053 | Salvemini, Violet | SA | Merit | Research Project B | |
| 1054 | Sampson, Amelie Cate | SA | Merit | Music Performance - Ensemble | |
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| 1055 | Sampson, Isabella Marie | SA | Merit | Health and Wellbeing | |
| 1056 | Sampson-Ly, Anastacia Nhu | SA | Merit | Industry and Entrepreneurial Solutions | |
| 1057 | Sandhu, Arav | SA | Merit | Research Project B | |
| 1058 | Sandhu, Kamalnain Singh | SA | Merit | Chemistry | |
| 1059 | Sandhu, Kamalnain Singh | SA | Merit | Physics | |
| 1060 | Sandhu, Kamalnain Singh | SA | Merit | Specialist Mathematics | |
| 1061 | Sandow, Charlie | SA | Merit | Creative Arts | |
| 1062 | Santry, Tigerlily | Sacred Heart College | Somerton Park | Gov of SA SACE Award | |
| 1063 | Sanun, Jared Singh | SA | Merit | Activating Identities and Futures | |
| 1064 | Sargeant, Rachel Anastasia | SA | Merit | Research Project B | |
| 1065 | Saroar, Rayan Bin | SA | Merit | Research Project B | |
| 1066 | Sataev, Nikita | SA | Merit | Russian (Continuers) | |
| 1067 | Savery, Tamsin | SA | Merit | Research Project B | |
| 1068 | Savery, Tamsin | SA | Merit | Specialist Mathematics | |
| 1069 | Saxena, Kshitij | SA | Merit | Industry and Entrepreneurial Solutions | |
| 1070 | Saxena, Srujan | SA | Merit | Chemistry | |
| 1071 | Saxena, Srujan | SA | Merit | Physics | |
| 1072 | Sayce, Holly | SA | Merit | Research Project B | |
| 1073 | Scacchitti, Amelia Rose | SA | Merit | Creative Arts | |
| 1074 | Scales, Lily Kate | SA | Merit | Modern History | |
| 1075 | Scannell, Kieren | SA | Merit | Workplace Practices | |
| 1076 | Schiller, Ruby | SA | Merit | Essential English | |
| 1077 | Schroder, Nicholas | SA | Merit | Research Project B | |
| 1078 | Schuetze, Lachlan | SA | Merit | Biology | |
| 1079 | Schultz, Sadie Meegan | SA | Merit | Activating Identities and Futures | |
| 1080 | Schwarz, Harry | SA | Merit | Activating Identities and Futures | |
| 1081 | Scott, Isabella | SA | Merit | Robotic and Electronic Systems | |
| 1082 | Seager, Isaac William | SA | Merit | General Mathematics | |
| 1083 | Seal, Alexandra | SA | Merit | Research Project B | |
| 1084 | Sebin, Meenu | SA | Merit | Physics | |
| 1085 | Sebin, Meenu | SA | Merit | Specialist Mathematics | |
| 1086 | Seddon, Amelia Grace | SA | Merit | Child Studies | |
| 1087 | Selva, Vikram Rajesh | SA | Merit | Activating Identities and Futures | |
| 1088 | Selva, Vikram Rajesh | SA | Merit | Biology | |
| 1089 | Selva, Vikram Rajesh | SA | Merit | Mathematical Methods | |
| 1090 | Semets, Noah | SA | Merit | Activating Identities and Futures | |
| 1091 | Semets, Noah | SA | Merit | Psychology | |
| 1092 | Seo, Dongseok | SA | Merit | Mathematical Methods | |
| 1093 | Serafini, Emma | SA | Merit | Society and Culture | |
| 1094 | Sewart, Nathan | SA | Merit | Spiritualities, Religion and Meaning | |