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.
| 936 | Sachs, Louis | SA | Merit | Material Products I | |
| 937 | Sadiwnyk, Arianna | SA | Merit | Research Project B | |
| 938 | Saji, Christy | SA | Merit | Research Project B | |
| 939 | Salha, Hiba | SA | Merit | Chemistry | |
| 940 | Salha, Hiba | SA | Merit | English | |
| 941 | Sander, Jasmin Johanna | SA | Merit | General Mathematics | |
| 942 | Sander, Jasmin Johanna | SA | Merit | Research Project B | |
| 943 | Sandercock, Sarah Nicole | SA | Merit | Research Project B | |
| 944 | Sanders, Lydia Joy | SA | Merit | Agricultural Production | |
| 945 | Sanders, Lydia Joy | SA | Merit | General Mathematics | |
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| 946 | Sandhu, Nirbhik Singh | SA | Merit | Research Project B | |
| 947 | Santillo, Mikayla Marie | SA | Merit | English | |
| 948 | Santostefano, Leanna | SA | Merit | Psychology | |
| 949 | Sanun, Rowan | SA | Merit | Chemistry | |
| 950 | Saothonglang, Athena Bais | SA | Merit | English as an Additional Language | |
| 951 | Sapio, Giordano Antonio Gaetano | SA | Merit | Material Products I | |
| 952 | Sarker, Upol | SA | Merit | Integrated Learning B | |
| 953 | Sas, Mikaela Morgan | SA | Merit | General Mathematics | |
| 954 | Schar, Thomas | SA | Merit | Physics | |
| 955 | Scherer, Madeline | SA | Merit | Psychology | |
| 956 | Schirmer, Airlie | SA | Merit | Research Project B | |
| 957 | Schwerdt, Ethan Christopher | SA | Merit | Specialist Mathematics | |
| 958 | Scipioni, Aidan | SA | Merit | Physical Education | |
| 959 | Scipioni, Aidan | SA | Merit | Psychology | |
| 960 | Searle, Sydney Shamika | SA | Merit | Workplace Practices | |
| 961 | Seeley, Maddison | SA | Merit | Communication Products II | |
| 962 | Semaan, Isabella | SA | Merit | Research Project B | |
| 963 | Shaawi, Ayman | SA | Merit | Research Project B | |
| 964 | Shah, Sanjhi | SA | Merit | Psychology | |
| 965 | Shahin, Kareem | SA | Merit | Modern History | |
| 966 | Shaw, Eliza | SA | Merit | Food and Hospitality | |
| 967 | Shen, Chang | SA | Merit | Essential English | |
| 968 | Shine, Elizabeth | SA | Merit | Physics | |
| 969 | Short, Kaylee May | SA | Merit | Research Project B | |
| 970 | Sidhu, Arshpreet Singh | SA | Merit | Research Project B | |
| 971 | Sienicki, Michelle | SA | Merit | Research Project B | |
| 972 | Siew, Sean Wai | SA | Merit | Biology | |
| 973 | Siew, Sean Wai | SA | Merit | Physics | |
| 974 | Simkin, Isabelle Chloe | SA | Merit | Psychology | |
| 975 | Simpson, Annabelle Kate | SA | Merit | English | |
| 976 | Simpson, Annabelle Kate | SA | Merit | Psychology | |
| 977 | Simpson, Annabelle Kate | SA | Merit | Research Project B | |
| 978 | Siney, Oliver | SA | Merit | Religion Studies | |
| 979 | Siney, Oliver | SA | Merit | Research Project B | |
| 980 | Singh, Prashansa | SA | Merit | Chemistry | |
| 981 | Singh, Prashansa | SA | Merit | English | |
| 982 | Sinhal, Shreyans | SA | Merit | Nutrition | |
| 983 | Sinhal, Shreyans | SA | Merit | Research Project B | |
| 984 | Sivadasan, Anushka | SA | Merit | Biology | |
| 985 | Siviour, Abbey | SA | Merit | Food and Hospitality | |