This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2019, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 1127 | Washer, Sara Kate | SA | Merit | English | |
| 1128 | Waters, Emma | SA | Merit | Visual Arts - Art | |
| 1129 | Watt, Hamish Austin | SA | Merit | Outdoor Education | |
| 1130 | Wattie, Jessie Jill | SA | Merit | Biology | |
| 1131 | Watts, Darcy Rose | SA | Merit | General Mathematics | |
| 1132 | Watts, Stephanie Frances | SA | Merit | Integrated Learning A | |
| 1133 | Webster, Chelsea Carolyn | SA | Merit | Research Project B | |
| 1134 | Weidner, Sylvie | SA | Merit | Biology | |
| 1135 | Wells, Taylor | SA | Merit | General Mathematics | |
| 1136 | Wells, Taylor | SA | Merit | Nutrition | |
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| 1137 | Weng, Carrie | SA | Merit | Creative Arts | |
| 1138 | Whenan, Laura Anne | SA | Merit | Psychology | |
| 1139 | Whenan, Laura Anne | SA | Merit | Research Project B | |
| 1140 | Whitburn, Amber | SA | Merit | Legal Studies | |
| 1141 | White, William (Josiah) | SA | Merit | Digital Technologies | |
| 1142 | Wilcock, Nina | SA | Merit | Ancient Studies | |
| 1143 | Wilcock, Nina | SA | Merit | Drama | |
| 1144 | Wilcock, Nina | SA | Merit | Society and Culture | |
| 1145 | Wilkin, Abby Jane | SA | Merit | Health | |
| 1146 | Williams, Allanah | SA | Merit | Dance | |
| 1147 | Williams, Amelia Louise | SA | Merit | Psychology | |
| 1148 | Williams, Elyse | SA | Merit | Biology | |
| 1149 | Williams, Georgia | Loreto College | Marryatville | Gov of SA SACE Award | |
| 1150 | Williams, Georgia Star | SA | Merit | Child Studies | |
| 1151 | Williams, Ruby May | SA | Merit | Research Project B | |
| 1152 | Wilson, Cleo Carty | SA | Merit | Research Project B | |
| 1153 | Wilson, Emily Alice Jane | SA | Merit | Psychology | |
| 1154 | Wong, Theng Chun | SA | Merit | Physics | |
| 1155 | Wong, Theng-Chun | SA | Merit | Chemistry | |
| 1156 | Wu, Hanrui | SA | Merit | Specialist Mathematics | |
| 1157 | Wyman, Caitlin | SA | Merit | Biology | |
| 1158 | Xu, Christine | SA | Merit | Chemistry | |
| 1159 | Xu, Yufei | SA | Merit | English as an Additional Language | |
| 1160 | Xu, Yufei | SA | Merit | Mathematical Methods | |
| 1161 | Xu, Yufei | SA | Merit | Physics | |
| 1162 | Xu, Yufei | SA | Merit | Specialist Mathematics | |
| 1163 | Yadav, Jhalak | SA | Merit | Society and Culture | |
| 1164 | Yanadori, Haruka | SA | Merit | Japanese (Continuers) | |
| 1165 | Yang, Luming | SA | Merit | Mathematical Methods | |
| 1166 | Yang, Luqi | SA | Merit | Material Products I | |
| 1167 | Yantchev, Alexander | SA | Merit | Systems and Control Products II | |
| 1168 | Yates, Siena | SA | Merit | English | |
| 1169 | Yazarloo, Samin | SA | Merit | Psychology | |
| 1170 | Yeo, Sara Thea Yuan-Li | SA | Merit | English | |
| 1171 | Yeo, Sara Thea Yuan-Li | SA | Merit | Mathematical Methods | |
| 1172 | Yong, Lee Shien | SA | Merit | General Mathematics | |
| 1173 | Yoon, Sun Jeong | SA | Merit | English | |
| 1174 | Young, Charlotte Winsome | SA | Merit | Mathematical Methods | |
| 1175 | Young, Charlotte Winsome | SA | Merit | Physics | |
| 1176 | Young, Charlotte Winsome | SA | Merit | Research Project B | |