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.
| 1111 | Wagner, Kirriley Ellen | SA | Merit | Research Project B | |
| 1112 | Wait, Chloe | SA | Merit | Research Project B | |
| 1113 | Walgampola, Asini Induli | SA | Merit | Biology | |
| 1114 | Walker, Olivia | SA | Merit | Biology | |
| 1115 | Walker, Olivia | SA | Merit | Research Project B | |
| 1116 | Wallace, Courtney Kivirua | SA | Merit | Research Project B | |
| 1117 | Walsh, Kaylen Joan | SA | Merit | Health, Recreation, and the Community | |
| 1118 | Walter, Hugo Charles Sawley | SA | Merit | Research Project B | |
| 1119 | Walters, Henrietta Gray | SA | Merit | Drama | |
| 1120 | Walters, Henrietta Gray | SA | Merit | Research Project B | |
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| 1121 | Walters, Henrietta Gray | SA | Merit | Workplace Practices | |
| 1122 | Waltho, Ben | SA | Merit | English | |
| 1123 | Wang, Gina | SA | Merit | Mathematical Methods | |
| 1124 | Wang, Gina | SA | Merit | Research Project B | |
| 1125 | Wang, Gina | SA | Merit | Specialist Mathematics | |
| 1126 | Wang, Shijie | SA | Merit | English | |
| 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 | |
| 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 | |