This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2004, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 1140 | Wee, Cassandra Hui San | SA | Merit | Accounting Studies | |
| 1141 | Wee, Cassandra Hui San | SA | Merit | Biology | |
| 1142 | Wee, Cassandra Hui San | SA | Merit | English Studies | |
| 1143 | Weifen, Anika Mary | SA | Merit | Physical Education | |
| 1144 | Wells, Jennifer Meegan | SA | Merit | English Communications | |
| 1145 | Wende, Cornelia Maria | SA | Merit | Textile Studies | |
| 1146 | Wende, Stephanie Elisabeth | SA | Merit | German (Continuers) | |
| 1147 | Wenzel, Tara Celeste | SA | Merit | Accounting Studies | |
| 1148 | Wenzel, Tara Celeste | SA | Merit | Legal Studies | |
| 1149 | Wenzel, Tara Celeste | SA | Merit | Mathematical Applications | |
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| 1150 | West-Sooby, Lucy Jean | SA | Merit | Philosophy | |
| 1151 | Westneat, Justin | SA | Merit | Performance Special Study | |
| 1152 | Westneat, Justin | SA | Merit | Solo Performance | |
| 1153 | Weston, Rebecca Alexandra | SA | Merit | Visual Arts Studies | |
| 1154 | Wheldrake, Kate | SA | Merit | Physics | |
| 1155 | Wheldrake, Kate | SA | Merit | Specialist Mathematics | |
| 1156 | Whibley, Nigel Christopher | SA | Merit | The Arts and the Community | |
| 1157 | White, David Andrew | SA | Merit | Mathematical Studies | |
| 1158 | White, David Andrew | SA | Merit | Physics | |
| 1159 | White, David Andrew | SA | Merit | Specialist Mathematics | |
| 1160 | White, Sarah Catherine | SA | Merit | Extension Studies B | |
| 1161 | Whiting, William James | SA | Merit | Mathematical Studies | |
| 1162 | Whitwell, Samuel Richard | SA | Merit | Health, Recreation and the Community | |
| 1163 | Whitwell, Samuel Richard | SA | Merit | Lifestyles and the Community | |
| 1164 | Whyte, Lauren Sue | SA | Merit | Biology | |
| 1165 | Wickins, Sophie Caroline | SA | Merit | Biology | |
| 1166 | Wickins, Sophie Caroline | SA | Merit | Chemistry | |
| 1167 | Wignall, Sophie | SA | Merit | Modern History | |
| 1168 | Wilkinson, Christine Joy | SA | Merit | The Arts and the Community | |
| 1169 | Wilkinson, Sophie Grace | SA | Merit | Accounting Studies | |
| 1170 | Wilkinson, Sophie Grace | SA | Merit | Geography Studies | |
| 1171 | Williams, Cheryl Lee | SA | Merit | Language and the Community | |
| 1172 | Williams, Danielle | SA | Merit | Mathematical Applications | |
| 1173 | Williams, Elizabeth Rose | SA | Merit | Art Practical | |
| 1174 | Williams, Maria Cristina | SA | Merit | The Arts and the Community | |
| 1175 | Williams, Tyson Ray | SA | Merit | Legal Studies | |
| 1176 | Williamson, Leesa Charlotte | SA | Merit | Solo Performance | |
| 1177 | Wilson, Alexandra Sophie | SA | Merit | English Communications | |
| 1178 | Wilson, Alice Elizabeth | SA | Merit | Physical Education | |
| 1179 | Wilson, Jakob | SA | Merit | Information Technology B | |
| 1180 | Wilson, James Charles | SA | Merit | Drama Studies | |
| 1181 | Wilson, Mathew Scott | SA | Merit | Music Individual Study | |
| 1182 | Wilson, Thomas | SA | Merit | Physical Education | |
| 1183 | Winning, Karen Lee-Ann | SA | Merit | Language and the Community | |
| 1184 | Winter, Ryan | SA | Merit | Physical Education | |
| 1185 | Wiseman, Amy Joan | SA | Merit | Communication Products A | |
| 1186 | Withers, Drew | SA | Merit | Mathematical Applications | |
| 1187 | Wong, Christopher Xin Jie | SA | Merit | Biology | |
| 1188 | Wong, Christopher Xin Jie | SA | Merit | Chemistry | |
| 1189 | Wong, Christopher Xin Jie | SA | Merit | English Studies | |