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.
| 1067 | Saxena, Srujan | SA | Merit | Physics | |
| 1068 | Sayce, Holly | SA | Merit | Research Project B | |
| 1069 | Scacchitti, Amelia Rose | SA | Merit | Creative Arts | |
| 1070 | Scales, Lily Kate | SA | Merit | Modern History | |
| 1071 | Scannell, Kieren | SA | Merit | Workplace Practices | |
| 1072 | Schiller, Ruby | SA | Merit | Essential English | |
| 1073 | Schroder, Nicholas | SA | Merit | Research Project B | |
| 1074 | Schuetze, Lachlan | SA | Merit | Biology | |
| 1075 | Schultz, Sadie Meegan | SA | Merit | Activating Identities and Futures | |
| 1076 | Schwarz, Harry | SA | Merit | Activating Identities and Futures | |
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| 1077 | Scott, Isabella | SA | Merit | Robotic and Electronic Systems | |
| 1078 | Seager, Isaac William | SA | Merit | General Mathematics | |
| 1079 | Seal, Alexandra | SA | Merit | Research Project B | |
| 1080 | Sebin, Meenu | SA | Merit | Physics | |
| 1081 | Sebin, Meenu | SA | Merit | Specialist Mathematics | |
| 1082 | Seddon, Amelia Grace | SA | Merit | Child Studies | |
| 1083 | Selva, Vikram Rajesh | SA | Merit | Activating Identities and Futures | |
| 1084 | Selva, Vikram Rajesh | SA | Merit | Biology | |
| 1085 | Selva, Vikram Rajesh | SA | Merit | Mathematical Methods | |
| 1086 | Semets, Noah | SA | Merit | Activating Identities and Futures | |
| 1087 | Semets, Noah | SA | Merit | Psychology | |
| 1088 | Seo, Dongseok | SA | Merit | Mathematical Methods | |
| 1089 | Serafini, Emma | SA | Merit | Society and Culture | |
| 1090 | Sewart, Nathan | SA | Merit | Spiritualities, Religion and Meaning | |
| 1091 | Seweryn, Olivia | SA | Merit | Chemistry | |
| 1092 | Shafayee, Sahar | SA | Merit | Spiritualities, Religion and Meaning | |
| 1093 | Shah, Maahee Saumya | SA | Merit | Psychology | |
| 1094 | Shakerian, Bardia | SA | Merit | Activating Identities and Futures | |
| 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 | |
| 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 | |