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.
| 994 | Saba, Isabella Umberta | SA | Merit | Visual Arts - Art | |
| 995 | Saeed, Reem | SA | Merit | Biology | |
| 996 | Saeed, Reem | SA | Merit | General Mathematics | |
| 997 | Sammon, Elliot Anthony | SA | Merit | English | |
| 998 | Sanders, Jemma Louise | SA | Merit | Creative Arts | |
| 999 | Sandery, Charlie Rose Mulholland | SA | Merit | Outdoor Education | |
| 1000 | Sandhu, Nirbhik Singh | SA | Merit | General Mathematics | |
| 1001 | Sandhu, Nirbhik Singh | SA | Merit | Integrated Learning B | |
| 1002 | Sandhu, Nirbhik Singh | SA | Merit | Workplace Practices | |
| 1003 | Sandow, Eloise | SA | Merit | Nutrition | |
| 1004 | Sangson, Nattanicha Catherine | SA | Merit | Workplace Practices | |
| 1005 | Santosh Olakkengil, Kate | SA | Merit | Essential Mathematics | |
| 1006 | Santosh Olakkengil, Kate | SA | Merit | Psychology | |
| 1007 | Sarah, Alistair Henry | SA | Merit | Business Innovation | |
| 1008 | Sarah, Alistair Henry | SA | Merit | Legal Studies | |
| 1009 | Satanek, Cain | SA | Merit | Research Project B | |
| 1010 | Savas, Anne-Marie | SA | Merit | Politics, Power and People | |
| 1011 | Savas, Anne-Marie | SA | Merit | Research Project B | |
| 1012 | Sawers, Hope Alice Vuyo Penn | SA | Merit | Modern History | |
| 1013 | Scalzi, Nicola | SA | Merit | Research Project B | |
| 1014 | Scassa, Luca | SA | Merit | Food and Hospitality | |
| 1015 | Scheepers, Georgia | SA | Merit | English | |
| 1016 | Schubert, Ryan Steven | SA | Merit | Material Solutions | |
| 1017 | Schutz, Holly | Pedare Christian College | Golden Grove | Gov of SA SACE Award | |
| 1018 | Schwartz, Caleb Benjamin | SA | Merit | Agricultural Systems | |
| 1019 | Scriver, Stefanie Katherine Boyd | SA | Merit | Philosophy | |
| 1020 | Scroop, Lucas | SA | Merit | Chemistry | |
| 1021 | Scroop, Lucas | SA | Merit | English Literary Studies | |
| 1022 | Scroop, Lucas | SA | Merit | Physics | |
| 1023 | Scroop, Lucas | SA | Merit | Research Project B | |
| 1024 | Scroop, Lucas | SA | Merit | Specialist Mathematics | |
| 1025 | Scroop, Lucas | St Johns Grammar School | Belair | Gov of SA SACE Award | |
| 1026 | Searle, Mikala | SA | Merit | Psychology | |
| 1027 | Seifert, Connor William | SA | Merit | Biology | |
| 1028 | Seifert, Connor William | SA | Merit | Chemistry | |
| 1029 | Seifert, Connor William | SA | Merit | Physics | |
| 1030 | Selvanayagam, William Balarajah | SA | Merit | Chemistry | |
| 1031 | Selvanayagam, William Balarajah | SA | Merit | English | |
| 1032 | Selvanayagam, William Balarajah | SA | Merit | German (Continuers) | |
| 1033 | Senarath Parana Yapa, Kavindya Nethmini | SA | Merit | Essential Mathematics | |
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| 1034 | Sethi, Karan | SA | Merit | Research Project B | |
| 1035 | Shahid, Shamiama | SA | Merit | English Literary Studies | |
| 1036 | Shahid, Shamiama | SA | Merit | Women's Studies | |
| 1037 | Shaju, Navya | SA | Merit | Biology | |
| 1038 | Shan, Shengxuan | SA | Merit | English Literary Studies | |
| 1039 | Shan, Shengxuan | SA | Merit | Legal Studies | |
| 1040 | Shan, Shengxuan | SA | Merit | Specialist Mathematics | |
| 1041 | Shan, Shengxuan | SA | Merit | Visual Arts - Design | |
| 1042 | Shepperd, Charlie Mark | SA | Merit | General Mathematics | |
| 1043 | Shi, Cindy Jade | SA | Merit | Chinese (Continuers) | |
| 1044 | Sierp, Ruby Odem Olivia | SA | Merit | Research Project B | |
| 1045 | Siggurs, Elliot Grace | SA | Merit | Research Project B | |
| 1046 | Sihota, Shaana Kaur | SA | Merit | Psychology | |
| 1047 | Simmonds, Emily Rose | SA | Merit | General Mathematics | |
| 1048 | Simmonds, Emily Rose | SA | Merit | Psychology | |
| 1049 | Simmonds, Kate Amelia | SA | Merit | Business Innovation | |
| 1050 | Simmonds, Kate Amelia | SA | Merit | General Mathematics | |
| 1051 | Simmonds, Kate Amelia | SA | Merit | Psychology | |
| 1052 | Sin, Dongmin | SA | Merit | English as an Additional Language | |
| 1053 | Singh, Gurjot | SA | Merit | Accounting | |
| 1054 | Skubala, Sebastien | SA | Merit | Business Innovation | |
| 1055 | Slade, Mia Ashlea | SA | Merit | Food and Hospitality | |
| 1056 | Sleath, Bronte | SA | Merit | Geography | |
| 1057 | Slobodian, Alex | SA | Merit | Integrated Learning A | |
| 1058 | Smailes, Hannah | SA | Merit | Research Project B | |
| 1059 | Smith, Ethan Wayne Stephen | SA | Merit | Business Innovation | |
| 1060 | Smith, Jamie Ross | SA | Merit | Workplace Practices | |
| 1061 | Smith, Nicholas William James | SA | Merit | Mathematical Methods | |
| 1062 | Smith, Sophie | SA | Merit | Religion Studies | |
| 1063 | Smith, William Lindsay Macpherson | SA | Merit | Research Project B | |
| 1064 | Smolicz, Alexandra Olenka | SA | Merit | English | |
| 1065 | Snadden, Cody | SA | Merit | Material Solutions | |
| 1066 | Snel, Femke Alexandra | SA | Merit | English | |
| 1067 | Snodgrass, Darcy Tom | SA | Merit | Material Solutions | |
| 1068 | So, Nok Ching | SA | Merit | English as an Additional Language | |
| 1069 | Soden, Leith | SA | Merit | Mathematical Methods | |
| 1070 | Soe, Khin Thidagu Kyaw (Caroline) | SA | Merit | General Mathematics | |
| 1071 | Solding, Mereki | SA | Merit | Industry and Entrepreneurial Solutions | |
| 1072 | Somido, Arabella | SA | Merit | English | |
| 1073 | Sood, Ishani | SA | Merit | English | |
| 1074 | Sood, Ishani | SA | Merit | Legal Studies | |
| 1075 | Soontiens, Wian | SA | Merit | English | |
| 1076 | Soontiens, Wian | SA | Merit | Psychology | |
| 1077 | Soontiens, Wian | SA | Merit | Research Project B | |
| 1078 | South, Ella | SA | Merit | Information Processing and Publishing | |
| 1079 | South, Ella | SA | Merit | Research Project A | |
| 1080 | Soutter, Miette Carmelina | SA | Merit | Business Innovation | |
| 1081 | Spajic, Anna | SA | Merit | Health and Wellbeing | |
| 1082 | Spartalis, Lily-Rose | SA | Merit | Physical Education | |
| 1083 | Spillane, Paris Bailey | SA | Merit | Health and Wellbeing | |
| 1084 | Spinelli, Eloisa | SA | Merit | English | |
| 1085 | Sprudzans, Elza Sofija | SA | Merit | Visual Arts - Art | |
| 1086 | Spyker, Lily | SA | Merit | Biology | |
| 1087 | Spyrou, Thomas | SA | Merit | Modern Greek (Continuers) | |
| 1088 | Spyrou, Thomas | SA | Merit | Research Project B | |
| 1089 | Srivastava, Tanvi | SA | Merit | Research Project B | |
| 1090 | Stafford, Nathan | SA | Merit | Creative Arts | |
| 1091 | Stafford, Nathan | SA | Merit | Research Project B | |
| 1092 | Stallard, Taylah | SA | Merit | Research Project B | |
| 1093 | Stamatelopoulo, Zoi | SA | Merit | Religion Studies | |
| 1094 | Stamatelopoulo, Zoi | SA | Merit | Research Project B | |
| 1095 | Stark, Caitlin | SA | Merit | Material Solutions | |
| 1096 | Stark, Caitlin | SA | Merit | Visual Arts - Design | |
| 1097 | Starr, Erin | SA | Merit | Business Innovation | |
| 1098 | Starr, Ned Matthew Ravi | SA | Merit | Research Project B | |
| 1099 | Stephens, Zack | SA | Merit | Modern History | |
| 1100 | Stevens, Jordan Elise | SA | Merit | Research Project B | |
| 1101 | Stock, Isabella Elsie | SA | Merit | Tourism | |
| 1102 | Stone, Rachael | SA | Merit | Biology | |
| 1103 | Stopford, Zoe | SA | Merit | English | |
| 1104 | Stracci, Jazzlin Marie Adele | SA | Merit | English | |
| 1105 | Subba, Trishna | SA | Merit | Language and Culture | |
| 1106 | Sudhir, Anushka | SA | Merit | English | |
| 1107 | Suica, Melita Rose | SA | Merit | Food and Hospitality | |
| 1108 | Sutton, Olivia | SA | Merit | Material Solutions | |
| 1109 | Swaffer, Jett | SA | Merit | English | |
| 1110 | Swaffer, Jett | SA | Merit | Physical Education | |
| 1111 | Swallowe, Alfie Benjamin | SA | Merit | General Mathematics | |
| 1112 | Swan, Tiana | SA | Merit | Research Project B | |
| 1113 | Swinburne, Lydia Ruth | SA | Merit | Modern History | |
| 1114 | Switajewski, Sophia Anne | SA | Merit | Mathematical Methods | |
| 1115 | Switajewski, Sophia Anne | SA | Merit | Research Project B | |
| 1116 | Sydney-Jones, Erin | SA | Merit | English | |
| 1117 | Symonds, Skye | SA | Merit | Music Performance - Solo | |
| 1118 | Ta, Eric | SA | Merit | Visual Arts - Design | |
| 1119 | Taddeo, Daniel | SA | Merit | Integrated Learning A | |
| 1120 | Tallent, Olivia Emily | SA | Merit | Physical Education | |
| 1121 | Tallent, Olivia Emily | SA | Merit | Research Project B | |
| 1122 | Tamlin, Kassidy | SA | Merit | Food and Hospitality | |
| 1123 | Tan, Kobe | SA | Merit | General Mathematics | |
| 1124 | Tang, Perl | SA | Merit | Research Project B | |
| 1125 | Tanner, Ruby | SA | Merit | Physical Education | |
| 1126 | Tanner, Ruby | SA | Merit | Research Project B | |
| 1127 | Tarca, Poppy | SA | Merit | Information Processing and Publishing | |
| 1128 | Taylor, Erin Louise | SA | Merit | Research Project B | |
| 1129 | Taylor, Shannon Lee | SA | Merit | General Mathematics | |
| 1130 | Teague, Veronika | SA | Merit | English | |
| 1131 | Teague, Veronika | SA | Merit | General Mathematics | |
| 1132 | Telfer, Anjali Gabriella | SA | Merit | English Literary Studies | |
| 1133 | Tennant, Jack Caleb | SA | Merit | Material Solutions | |
| 1134 | Teo, Kaitlin | SA | Merit | General Mathematics | |
| 1135 | Thai, Athena Linh Gia | SA | Merit | Chemistry | |
| 1136 | Thai, Athena Linh Gia | SA | Merit | English | |
| 1137 | Thomas, Ariana Joy | SA | Merit | English | |
| 1138 | Thomas, Chloe | SA | Merit | General Mathematics | |
| 1139 | Thompson, Ashlyn | SA | Merit | Research Project B | |
| 1140 | Thompson, Gabrielle Grace | SA | Merit | General Mathematics | |
| 1141 | Thompson, Lucy Grace | SA | Merit | General Mathematics | |
| 1142 | Thomson, Chelsea Leanne | SA | Merit | English | |
| 1143 | Thwaite, Claudia | SA | Merit | Research Project B | |
| 1144 | Tilley, Amber | SA | Merit | Food and Hospitality | |
| 1145 | Tindale, Rebecca Eve | SA | Merit | Research Project B | |
| 1146 | Toh, Anoushka Juliet | SA | Merit | Psychology | |
| 1147 | Tolis, Anastasia | SA | Merit | Biology | |
| 1148 | Tolis, Anastasia | SA | Merit | Chemistry | |
| 1149 | Tonon, Brooke Kaycee | SA | Merit | General Mathematics | |
| 1150 | Toogood, Ebony Jade | SA | Merit | Health and Wellbeing | |
| 1151 | Tooth, Lillie Grace | SA | Merit | Research Project B | |
| 1152 | Tran, Amanda Nhu Ngoc | SA | Merit | Vietnamese (Continuers) | |
| 1153 | Tran, Anne Binh-An Nguyen | SA | Merit | Research Project B | |
| 1154 | Tran, Anthony Truong Cao Minh | SA | Merit | Psychology | |
| 1155 | Tran, Duy Minh | SA | Merit | English Literary Studies | |
| 1156 | Travers, Georgia | SA | Merit | Material Solutions | |
| 1157 | Tredrea, Jemma Cate | SA | Merit | Cross-Disciplinary Studies | |
| 1158 | Trieu, Emily | SA | Merit | English | |
| 1159 | Tripodi, Alissa | SA | Merit | Food and Hospitality | |
| 1160 | Truman, Isla Kingsley | SA | Merit | Research Project B | |
| 1161 | Truong, Pham Gia Loc | SA | Merit | Geography | |
| 1162 | Truong, Pham Gia Loc | SA | Merit | Research Project B | |
| 1163 | Truong, Pham Gia Loc | Pembroke School | Kensington Park | Prize: John Lewis Medal and Prize | Geography |
| 1164 | Tsakalos, Jacinda Louise | SA | Merit | Research Project B | |
| 1165 | Tsimiklis, Estelle Lisa | SA | Merit | Research Project B | |
| 1166 | Tu, Kenny Enkai | SA | Merit | Biology | |
| 1167 | Tu, Kenny Enkai | SA | Merit | Specialist Mathematics | |
| 1168 | Tu, Natasha-Han Nguyen Bao | SA | Merit | Research Project B | |
| 1169 | Tucker, Jackson | SA | Merit | Research Project B | |
| 1170 | Turland, Kaitlin | SA | Merit | Physics | |
| 1171 | Turner, Charlotte | SA | Merit | Psychology | |
| 1172 | Umar, Faisal | SA | Merit | Specialist Mathematics | |
| 1173 | Underwood, Lily | SA | Merit | Biology | |
| 1174 | Unerkov, Zak | SA | Merit | General Mathematics | |
| 1175 | Vagionas, George | SA | Merit | Physics | |
| 1176 | van den Nieuwelaar, Skye | SA | Merit | Research Project B | |
| 1177 | Vandenberg, Christophe | SA | Merit | Modern History | |
| 1178 | Vanikiotis, Eleni | SA | Merit | Material Solutions | |
| 1179 | Varley, Katherine | SA | Merit | Research Project B | |
| 1180 | Vatenos, Maree | SA | Merit | Material Solutions | |
| 1181 | Venkatesan, Prathicksha | SA | Merit | Research Project B | |
| 1182 | Venning, Chloe Leonie | SA | Merit | Workplace Practices | |
| 1183 | Venning, Lily Marie | SA | Merit | General Mathematics | |
| 1184 | Venning, Lily Marie | SA | Merit | Workplace Practices | |
| 1185 | Verghese, Thangam Elizabeth | SA | Merit | Biology | |
| 1186 | Verghese, Thangam Elizabeth | SA | Merit | Research Project B | |
| 1187 | Villis-Chatfield, Sydney | SA | Merit | Italian (Continuers) | |
| 1188 | Vince, Hannah Anne | SA | Merit | English Literary Studies | |
| 1189 | Vince, Hannah Anne | SA | Merit | Psychology | |
| 1190 | Vincent-Wyatt, Gracie | SA | Merit | English | |
| 1191 | Vincin Walker, Evelyn | SA | Merit | Research Project B | |
| 1192 | Vincin-Walker, Evelyn | Saint Ignatius College | Athelstone | Gov of SA SACE Award | |
| 1193 | Vink, Charlotte | SA | Merit | Research Project B | |