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.
| 1095 | Sharar, Masrur | SA | Merit | Activating Identities and Futures | |
| 1096 | Sharma, Arjun | SA | Merit | English | |
| 1097 | Sharma, Bhuvnesh | SA | Merit | English | |
| 1098 | Shaw, Chelsea | SA | Merit | Essential Mathematics | |
| 1099 | Shen, Emily Yixin | SA | Merit | Psychology | |
| 1100 | Shi, Melson | Unley High School | Netherby | Gov of SA SACE Award | |
| 1101 | Shi, Melson King Wo | SA | Merit | Chemistry | |
| 1102 | Shi, Melson King Wo | SA | Merit | Research Project B | |
| 1103 | Shinnick, Lachlan | SA | Merit | Activating Identities and Futures | |
| 1104 | Shirjeel, Sehreem | SA | Merit | Research Project B | |
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| 1105 | Short, Natalie | SA | Merit | General Mathematics | |
| 1106 | Short, Natalie | SA | Merit | Modern History | |
| 1107 | Shugg, Jorja | SA | Merit | Creative Arts | |
| 1108 | Sicuro, Pasquale | SA | Merit | Research Project A | |
| 1109 | Silcock, Emilia Holly | SA | Merit | Activating Identities and Futures | |
| 1110 | Silvy, Molly | SA | Merit | Drama | |
| 1111 | Simac, Oliver | SA | Merit | Research Project B | |
| 1112 | Simangunsong, Noah | SA | Merit | Spiritualities, Religion and Meaning | |
| 1113 | Simes, Georgiana | SA | Merit | Activating Identities and Futures | |
| 1114 | Simpson, Caitlin Jade | SA | Merit | Business Innovation | |
| 1115 | Simpson, Caitlin Jade | SA | Merit | Psychology | |
| 1116 | Simpson, Molly Daley | SA | Merit | Activating Identities and Futures | |
| 1117 | Simpson, Molly Daley | SA | Merit | English | |
| 1118 | Sindhu, Abir | SA | Merit | Mathematical Methods | |
| 1119 | Singh, Aarushi | SA | Merit | Activating Identities and Futures | |
| 1120 | Singh, Harsahib | SA | Merit | Spiritualities, Religion and Meaning | |
| 1121 | Singh, Harsimrat | SA | Merit | Chemistry | |
| 1122 | Singh, Jaskaran | SA | Merit | Research Project B | |
| 1123 | Singhal, Gunin | SA | Merit | Chemistry | |
| 1124 | Singhal, Gunin | SA | Merit | English | |
| 1125 | Singleton, Peter Clement Mitchell | SA | Merit | Digital Communication Solutions | |
| 1126 | Skalonja, Ada | SA | Merit | Media Studies | |
| 1127 | Skalonja, Ada | SA | Merit | Spiritualities, Religion and Meaning | |
| 1128 | Skurnik, Jacob Raphael | SA | Merit | Economics | |
| 1129 | Skurnik, Jacob Raphael | SA | Merit | Mathematical Methods | |
| 1130 | Skurnik, Jacob Raphael | SA | Merit | Specialist Mathematics | |
| 1131 | Smailes, Cascia | SA | Merit | Spiritualities, Religion and Meaning | |
| 1132 | Small, Thomas Samuel | SA | Merit | Research Project B | |
| 1133 | Smith, Sean Edward | SA | Merit | Music Performance - Ensemble | |
| 1134 | Snook, Charlie Jasper | SA | Merit | Research Project B | |
| 1135 | Snook, Scarlett George | SA | Merit | Research Project B | |
| 1136 | Somido, Ariana | SA | Merit | Research Project B | |
| 1137 | Somido, Ariana | SA | Merit | Society and Culture | |
| 1138 | Souter, Grace | SA | Merit | Psychology | |
| 1139 | Souter, Grace | SA | Merit | Research Project B | |
| 1140 | Spencer, Amy Joy | SA | Merit | Digital Communication Solutions | |
| 1141 | Speranza, Vanessa | SA | Merit | Earth and Environmental Science | |
| 1142 | Spree, Eryn Michelle | SA | Merit | General Mathematics | |
| 1143 | Spree, Eryn Michelle | SA | Merit | Outdoor Education | |
| 1144 | Spreitzer, Kelly Jane | SA | Merit | Mathematical Methods | |