This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2003, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 100 | Biven, Christopher | SA | Merit | Chemistry | |
| 101 | Biven, Christopher | SA | Merit | English Communications | |
| 102 | Biven, Christopher | SA | Merit | Mathematical Studies | |
| 103 | Biven, Christopher | SA | Merit | Physics | |
| 104 | Biven, Christopher | SA | Merit | Specialist Mathematics | |
| 105 | Biven, Christopher David | St Peters College | St Peters | Australian Student Prize | |
| 106 | Blackman, Sarah Kimberly | SA | Merit | Performance Special Study | |
| 107 | Blaess, Amy Michelle | SA | Merit | English Communications | |
| 108 | Blaess, Amy Michelle | SA | Merit | Mathematical Applications | |
| 109 | Blake, Benn Christopher | SA | Merit | Ensemble Performance | |
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| 110 | Blake, Benn Christopher | SA | Merit | Performance Special Study | |
| 111 | Blake, Laura Helen | SA | Merit | Chemistry | |
| 112 | Blake, Laura Helen | SA | Merit | Mathematical Studies | |
| 113 | Blake, Laura Helen | SA | Merit | Physics | |
| 114 | Blake, Laura Helen | SA | Merit | Specialist Mathematics | |
| 115 | Blake, Laura Helen | Unley High School | Netherby | Australian Student Prize | |
| 116 | Bland, Thomas Alan | SA | Merit | Chemistry | |
| 117 | Bland, Thomas Alan | SA | Merit | Composing and Arranging | |
| 118 | Blanks, Nastassia Ayla | SA | Merit | Tourism | |
| 119 | Blocksage, Kaya Mollie Anne | SA | Merit | Media Production and Analysis | |
| 120 | Bolling, Stephen Joseph | SA | Merit | Mathematical Studies | |
| 121 | Bolognese, Isabella | SA | Prize: Co-ordinating Italian Committee Prize | Italian | |
| 122 | Bolognese, Isabella Laura | SA | Merit | French (Continuers) | |
| 123 | Bolognese, Isabella Laura | SA | Merit | Italian (Continuers) | |
| 124 | Borgas, Mathew Peter | SA | Merit | Design Practical | |
| 125 | Boukaram, Vanessa | SA | Merit | Health, Recreation and the Community | |
| 126 | Bradley-Scott, Josephine | SA | Merit | Studies of Societies | |
| 127 | Bralic, Belinda Mary | SA | Merit | Design Practical | |
| 128 | Brebner, Anna Ellen Glyn | SA | Merit | English Communications | |
| 129 | Breeding, Annabel Jayne | SA | Merit | Child Studies | |
| 130 | Breeding, Annabel Jayne | SA | Merit | Studies of Societies | |
| 131 | Broadstock, Paula May | SA | Merit | Physics | |
| 132 | Bromham, Carly Peta | SA | Merit | Tourism | |
| 133 | Bromhead, Thomas John | SA | Merit | Design Practical | |
| 134 | Brookman, Tom | SA | Merit | Australian History | |
| 135 | Brookman, Tom | SA | Merit | English Studies | |
| 136 | Brookman, Tom | SA | Prize: Annie Montgomerie Martin Prize and Medal for Modern History | Modern History | |
| 137 | Brown, David John | SA | Merit | Design, Construction and the Community | |
| 138 | Brown, Michael Adam | SA | Merit | Solo Performance | |
| 139 | Brown, Tara-Jade | SA | Merit | English Studies | |
| 140 | Brown, Tara-Jade | SA | Merit | Women's Studies | |
| 141 | Brunoli, Matthew | SA | Merit | Music Individual Study | |
| 142 | Bunting, Mark Daniel | SA | Merit | Design Practical | |
| 143 | Burdett, Jessica Renae | SA | Merit | Business Documents | |
| 144 | Burge, Kate Marie | SA | Merit | Child Studies | |
| 145 | Burge, Kate Marie | SA | Merit | English Communications | |
| 146 | Burgess, Carmen Michelle | SA | Merit | Mathematical Applications | |
| 147 | Burnett, Rosemary Elizabeth | SA | Merit | Mathematical Studies | |
| 148 | Burns, Michael | SA | Merit | Business Studies | |
| 149 | Butter, Cameron Ralph | SA | Merit | Mathematical Studies | |