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.
| 1015 | Wilton, Ashlee Tina | SA | Merit | Mathematical Applications | |
| 1016 | Wlodarczyk, Adriana Paula | SA | Merit | Religions in Australia | |
| 1017 | Wood, Samantha Grace | SA | Merit | Classical Studies | |
| 1018 | Woodrup, Stacey Patricia | SA | Merit | Food and Hospitality Studies | |
| 1019 | Woolford, Laura Kay | SA | Merit | Geography | |
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| 1020 | Wotton, Paris Mary | SA | Merit | Arts and the Community I | |
| 1021 | Wright, Melissa | SA | Merit | Mathematical Applications | |
| 1022 | Wu, Elaine Yiyun | SA | Merit | Biology | |
| 1023 | Wu, Elaine Yiyun | SA | Merit | Geography | |
| 1024 | Wu, Elaine Yiyun | SA | Merit | Performance Special Study | |
| 1025 | Wu, Juliana Lam | SA | Merit | Accounting Studies | |
| 1026 | Wu, Qihang | SA | Merit | Specialist Mathematics | |
| 1027 | Xu, Xiao Han (Vicky) | SA | Merit | Chinese (background speakers) | |
| 1028 | Yan, Siyu (Una) | SA | Merit | Chinese (background speakers) | |
| 1029 | Yan, Siyu (Una) | SA | Merit | Mathematical Studies | |
| 1030 | Yang, Bo (Jack) | SA | Merit | Chinese (background speakers) | |
| 1031 | Yang, Kaimeng | SA | Merit | Chinese (background speakers) | |
| 1032 | Yates, Georgia Finlay | SA | Merit | Psychology | |
| 1033 | Yeaman, Samantha Ashleigh | SA | Merit | English Communications | |
| 1034 | Young, Emma Jayne | SA | Merit | Food and Hospitality Studies | |
| 1035 | Young, Jessica Anne | SA | Merit | Visual Arts Studies | |
| 1036 | Zerner, Toby Jordan | SA | Merit | Mathematical Studies | |
| 1037 | Zhang, Tong | SA | Merit | Solo Performance | |
| 1038 | Zhang, Xueting | SA | Merit | Specialist Mathematics | |
| 1039 | Zoina, James Joseph | SA | Merit | Accounting Studies | |
| 1040 | Zoina, James Joseph | SA | Merit | Business Studies | |
| 1041 | Zygocki, Natalia Olivia | SA | Merit | Psychology | |