This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2009, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 838 | Semple, Harriet Kate | SA | Merit | Physics | |
| 839 | Senyszyn, Bridget Marie | SA | Merit | Food and Hospitality Studies | |
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| 840 | Sethi, Parul | SA | Merit | Mathematics and the Community | |
| 841 | Seys, Genevieve Lauren | SA | Merit | Italian (continuers) | |
| 842 | Shanko, Neisha Rae | SA | Merit | Environment and the Community I | |
| 843 | Sharley, Laura Jane | SA | Merit | Mathematical Methods | |
| 844 | Sharley, Laura Jane | SA | Merit | Physical Education | |
| 845 | Shepley, Rebecca Ann | SA | Merit | Design, Construction, and the Community | |
| 846 | Shierlaw, Haydyn James | SA | Merit | Mathematical Studies | |
| 847 | Shivam, Aditya | SA | Merit | Mathematical Applications | |