This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2021, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 1171 | Umar, Faisal | SA | Merit | Specialist Mathematics | |
| 1172 | Underwood, Lily | SA | Merit | Biology | |
| 1173 | Unerkov, Zak | SA | Merit | General Mathematics | |
| 1174 | Vagionas, George | SA | Merit | Physics | |
| 1175 | van den Nieuwelaar, Skye | SA | Merit | Research Project B | |
| 1176 | Vandenberg, Christophe | SA | Merit | Modern History | |
| 1177 | Vanikiotis, Eleni | SA | Merit | Material Solutions | |
| 1178 | Varley, Katherine | SA | Merit | Research Project B | |
| 1179 | Vatenos, Maree | SA | Merit | Material Solutions | |
| 1180 | Venkatesan, Prathicksha | SA | Merit | Research Project B | |
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| 1181 | Venning, Chloe Leonie | SA | Merit | Workplace Practices | |
| 1182 | Venning, Lily Marie | SA | Merit | General Mathematics | |
| 1183 | Venning, Lily Marie | SA | Merit | Workplace Practices | |
| 1184 | Verghese, Thangam Elizabeth | SA | Merit | Biology | |
| 1185 | Verghese, Thangam Elizabeth | SA | Merit | Research Project B | |
| 1186 | Villis-Chatfield, Sydney | SA | Merit | Italian (Continuers) | |
| 1187 | Vince, Hannah Anne | SA | Merit | English Literary Studies | |
| 1188 | Vince, Hannah Anne | SA | Merit | Psychology | |
| 1189 | Vincent-Wyatt, Gracie | SA | Merit | English | |
| 1190 | Vincin Walker, Evelyn | SA | Merit | Research Project B | |
| 1191 | Vincin-Walker, Evelyn | Saint Ignatius College | Athelstone | Gov of SA SACE Award | |
| 1192 | Vink, Charlotte | SA | Merit | Research Project B | |
| 1193 | Vitaro, Pasquale | SA | Merit | Research Project B | |
| 1194 | Vithoulkas, Ereni | SA | Merit | Research Project B | |
| 1195 | Vizzari, Marie | SA | Merit | Research Project B | |
| 1196 | Vlahakis, Amelia Jean | SA | Merit | Physical Education | |
| 1197 | Vo, Tan Dinh Tommy | SA | Merit | Psychology | |
| 1198 | Wabnitz, Samuel David | SA | Merit | English Literary Studies | |
| 1199 | Wabnitz, Samuel David | SA | Merit | Mathematical Methods | |
| 1200 | Wade, Jake William | SA | Merit | English | |
| 1201 | Wakefield, Lauren | SA | Merit | Integrated Learning B | |
| 1202 | Wakelin, Grace | SA | Merit | Food and Hospitality | |
| 1203 | Walker, Ellie | SA | Merit | Legal Studies | |
| 1204 | Walker, Ellie | SA | Merit | Psychology | |
| 1205 | Walker, Madeline Jane | SA | Merit | Biology | |
| 1206 | Walker, Madeline Jane | SA | Merit | Research Project B | |
| 1207 | Walker-Mizgalski, Hugo | SA | Merit | Music Performance - Solo | |
| 1208 | Waller, Benjamin | SA | Merit | Essential English | |
| 1209 | Walter, Jack William Sawley | SA | Merit | Research Project B | |
| 1210 | Wang, Hanson Junjie | SA | Merit | English | |
| 1211 | Wang, Hanson Junjie | SA | Merit | Physics | |
| 1212 | Wang, Xiaoke (Coco) | SA | Merit | Mathematical Methods | |
| 1213 | Wang, Xiaoke (Coco) | SA | Merit | Physics | |
| 1214 | Wang, Zhi | SA | Merit | Biology | |
| 1215 | Wang, Zhi | SA | Merit | Research Project B | |
| 1216 | Warhurst, Isaac Jaxon | SA | Merit | General Mathematics | |
| 1217 | Warnock, Charlotte | SA | Merit | Food and Hospitality | |
| 1218 | Warnock, Charlotte | SA | Merit | Modern History | |
| 1219 | Warnock, Charlotte | SA | Merit | Psychology | |
| 1220 | Warrick, Samuel Fraser | SA | Merit | Geography | |