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.
| 1248 | Wadhwa, Snehal | SA | Merit | Essential Mathematics | |
| 1249 | Wadsworth, Hannah Grace | SA | Merit | Research Project B | |
| 1250 | Wait, Bodhi John | SA | Merit | Legal Studies | |
| 1251 | Wakeham, Georgina Rose | SA | Merit | English Literary Studies | |
| 1252 | Wakelin, Amelie | SA | Merit | Health and Wellbeing | |
| 1253 | Walkley, Isabel Jean | SA | Merit | Psychology | |
| 1254 | Wall, Ashton | SA | Merit | Research Project B | |
| 1255 | Wallace, Keagan | SA | Merit | English | |
| 1256 | Wallace, Keagan | Scotch College | Torrens Park | Gov of SA SACE Award | |
| 1257 | Wallace, Ruby | Grant High School | Mount Gambier | Gov of SA SACE Award | |
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| 1258 | Wallis, Eliza Grace | SA | Merit | Activating Identities and Futures | |
| 1259 | Wallwork, James Ali | SA | Merit | English | |
| 1260 | Wang, Jaslyn | SA | Merit | Research Project B | |
| 1261 | Wang, Max | SA | Merit | Chemistry | |
| 1262 | Ward, Charlotte Abigail | SA | Merit | Research Project B | |
| 1263 | Warren, Ruby | SA | Merit | Food and Hospitality | |
| 1264 | Wearing, Lucinda Grace | SA | Merit | Material Solutions | |
| 1265 | Webb, Nicole Jemma | SA | Merit | Physics | |
| 1266 | Wei, Lan | SA | Merit | Industry and Entrepreneurial Solutions | |
| 1267 | Weir, Caitlin Marie | SA | Merit | General Mathematics | |
| 1268 | Weiss, William Oscar | SA | Merit | Essential Mathematics | |
| 1269 | Welsh, Christine | SA | Merit | Psychology | |
| 1270 | Weng, Elizabeth | SA | Merit | Research Project B | |
| 1271 | West, Emily Rose | SA | Merit | Research Project B | |
| 1272 | Westdijk, Tiarna | SA | Merit | Activating Identities and Futures | |
| 1273 | White, Cameron | SA | Merit | Research Project B | |
| 1274 | White, Kimberley Rhiannon | SA | Merit | Ancient Studies | |
| 1275 | White, William Timothy | SA | Merit | Accounting | |
| 1276 | Whitford, Louis George | SA | Merit | English | |
| 1277 | Whittle, Maxwell | SA | Merit | Research Project B | |
| 1278 | Wigg, Sophie | SA | Merit | Business Innovation | |
| 1279 | Wiggett, Alexander | SA | Merit | General Mathematics | |
| 1280 | Wight, Lola Oriel | SA | Merit | Creative Arts | |
| 1281 | Wighton, Lydia Aleksandra | SA | Merit | Research Project B | |
| 1282 | Wilde, Eva | SA | Merit | Research Project B | |
| 1283 | Wilkinson, Abbey Mcleish | SA | Merit | Media Studies | |
| 1284 | Wilkinson, Hayley | SA | Merit | Activating Identities and Futures | |
| 1285 | Wilkinson, Hayley | Thomas More College | Salisbury Downs | Gov of SA SACE Award | |
| 1286 | Williams, Jessica | SA | Merit | Research Project B | |
| 1287 | Williams, Rose Charlotte | SA | Merit | Activating Identities and Futures | |
| 1288 | Willis, Poppy | SA | Merit | General Mathematics | |
| 1289 | Willis, Sophia Anne | SA | Merit | Material Solutions | |
| 1290 | Wilsdon, Maci Jaye | SA | Merit | Visual Arts - Art | |
| 1291 | Wilshire, Jessica Mary | SA | Merit | Biology | |
| 1292 | Wilson, Asha Johanne | SA | Merit | General Mathematics | |
| 1293 | Wilson, Georgina | SA | Merit | Research Project B | |
| 1294 | Wilson, Mercedes Jayde | SA | Merit | Child Studies | |
| 1295 | Wilson, Mercedes Jayde | SA | Merit | Workplace Practices | |
| 1296 | Wirth, Maddie | Kingston Community School | Kingston SE | Gov of SA SACE Award | |
| 1297 | Witkowski, Ella Cherie | SA | Merit | Activating Identities and Futures | |