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.
| 965 | Wachtel, Ashlee Victoria | SA | Merit | Mathematical Methods | |
| 966 | Wahyuputro, Lukas Krishna Pradhana Oktavianto | SA | Merit | Indonesian (continuers) | |
| 967 | Wait, Liana Fay | SA | Merit | Modern History | |
| 968 | Wake, Ruby | SA | Merit | Philosophy | |
| 969 | Waldron, Hanna Marie | SA | Merit | Mathematical Methods | |
| 970 | Waldron, Hanna Marie | SA | Merit | Nutrition | |
| 971 | Walker, Melissa Jane | SA | Merit | Nutrition | |
| 972 | Walker, Stephanie | SA | Merit | Physical Education | |
| 973 | Wallace, Elsie Patricia | SA | Merit | Business Documents | |
| 974 | Wang, Xinwen | SA | Merit | Biology | |
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| 975 | Wang, Xinwen | SA | Merit | Japanese (beginners) | |
| 976 | Wang, Ying Ling | SA | Merit | Mathematical Studies | |
| 977 | Wang, Ziyi Athena | SA | Merit | Chinese (background speakers) | |
| 978 | Ward, Lachlan Mitchel | SA | Merit | Geography | |
| 979 | Wardleworth, Madeline Clare | SA | Merit | Modern History | |
| 980 | Warrender, Michael John | SA | Merit | Legal Studies | |
| 981 | Watson, Donna | SA | Merit | Design, Construction, and the Community | |
| 982 | Watson, James Peter | SA | Merit | Chemistry | |
| 983 | Watson, James Peter | SA | Merit | English Communications | |
| 984 | Wattchow, Naomi | Westminster School | Marion | Australian Student Prize | |
| 985 | Wattchow, Naomi Elizabeth | SA | Merit | Biology | |
| 986 | Wattchow, Naomi Elizabeth | SA | Merit | Chemistry | |
| 987 | Wattchow, Naomi Elizabeth | SA | Merit | English Studies | |
| 988 | Way, Hannah Elizabeth | SA | Merit | Vocational Studies B | |
| 989 | Waye, Rachel Ann | SA | Merit | English Studies | |
| 990 | Wegener, Melissa | Nuriootpa High School | Nuriootpa | Australian Student Prize | |
| 991 | Wegener, Melissa Lee | SA | Merit | Australian History | |
| 992 | Wegener, Melissa Lee | SA | Merit | Psychology | |
| 993 | Wegener, Melissa Lee | SA | Merit | Studies of Societies | |
| 994 | Wegener, Melissa Lee | SA | Prize: Annie Montgomerie Martin Prize and Medal for Modern History | Modern History | |
| 995 | Wehrmann, Jake Bradley | SA | Merit | Material Products A | |
| 996 | Whitaker, Casey | SA | Merit | Physical Education | |
| 997 | White, Francis Isaac | SA | Merit | Musicianship | |
| 998 | White, Matthew Alexander | SA | Merit | Specialist Mathematics | |
| 999 | Whitehead, Frances | SA | Merit | Visual Arts Studies | |
| 1000 | Wigg, Cailin | SA | Merit | English Communications | |
| 1001 | Wildy, Melissa Kate | SA | Merit | Economics | |
| 1002 | Wildy, Melissa Kate | SA | Merit | Geography | |
| 1003 | Wildy, Melissa Kate | SA | Prize: John Lewis Medal and Prize | Geography | |
| 1004 | Williams, Amy Louise | SA | Merit | Mathematical Applications | |
| 1005 | Williams, Samuel | SA | Merit | Chemistry | |
| 1006 | Williams, Samuel | SA | Merit | Drama Studies | |
| 1007 | Williams, Samuel | SA | Merit | English Studies | |
| 1008 | Williams, Samuel | SA | Merit | French (continuers) | |
| 1009 | Williams, Samuel | SA | Prize: Alliance Francaise de l'Australie du Sud Prize | French | |
| 1010 | Williams, Samuel | SA | Prize: Annie Montgomerie Martin Prize and Medal for French | French | |
| 1011 | Williams, Samuel | Scotch College | Torrens Park | Australian Student Prize | |
| 1012 | Wilson, Hilary Clare | SA | Merit | Work and the Community | |
| 1013 | Wilson, Jonathon Daniel | SA | Merit | Ensemble Performance | |
| 1014 | Wilson, Sophie Veronica | SA | Merit | Psychology | |