This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2004, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 1005 | Stewart, Benjamin | SA | Merit | Economics | |
| 1006 | Stewart, Benjamin | SA | Merit | Physics | |
| 1007 | Stewart, Carly Rebecca | SA | Merit | Mathematical Applications | |
| 1008 | Stewart, Melissa Carly | SA | Merit | Tourism | |
| 1009 | Stolz, Nathan Geoffrey | SA | Merit | Chemistry | |
| 1010 | Stolz, Nathan Geoffrey | SA | Merit | Specialist Mathematics | |
| 1011 | Stranks, Jessica Louise | SA | Merit | Biology | |
| 1012 | Stranks, Jessica Louise | SA | Merit | Chemistry | |
| 1013 | Stranks, Jessica Louise | SA | Merit | English Studies | |
| 1014 | Stranks, Jessica Louise | SA | Merit | French (Continuers) | |
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| 1015 | Stranks, Jessica Louise | Seymour College | Glen Osmond | Australian Student Prize | |
| 1016 | Stringer, Hannah Lee | SA | Merit | Early Childhood Studies | |
| 1017 | Stringer, Jaimen Todd | SA | Merit | Outdoor Education | |
| 1018 | Stringer, Kareen Ann | SA | Merit | Vocational Studies A | |
| 1019 | Sung, Abigail Disa | SA | Merit | Indonesian (Continuers) | |
| 1020 | Sung, Abigail Disa | SA | Prize: Azhar Abbas Memorial Prize | Indonesian | |
| 1021 | Surman, Tim | SA | Merit | Politics | |
| 1022 | Sutton, Jessica Mary | SA | Merit | Mathematical Studies | |
| 1023 | Sutton, Jessica Mary | SA | Merit | Physics | |
| 1024 | Sutton, Jessica Mary | SA | Merit | Specialist Mathematics | |
| 1025 | Sverns, Maija Sarma | SA | Merit | Early Childhood Studies | |
| 1026 | Swee, Kheng Yan Joshua | SA | Merit | Information Technology Studies | |
| 1027 | Sweeney, Nicola Anne | SA | Merit | Biology | |
| 1028 | Sweeney, Nicola Anne | SA | Prize: Hardwicke College Prize | Biology | |
| 1029 | Sweet, Matthew Ryan | SA | Merit | The Arts and the Community | |
| 1030 | Szulerecka, Anna Maria | SA | Merit | Tourism | |
| 1031 | Tallis, Philippa Helen | SA | Merit | Accounting Studies | |
| 1032 | Tallis, Philippa Helen | SA | Merit | Mathematical Studies | |
| 1033 | Talotta, Sophia Raffaela | SA | Merit | Legal Studies | |
| 1034 | Tamura, Aya | SA | Merit | Japanese (Continuers) | |
| 1035 | Tang, Tony | SA | Merit | English as Second Language Studies | |
| 1036 | Tarzia, Vincent | SA | Merit | Studies of Religion | |
| 1037 | Taubers, Jarrad | SA | Merit | Foods and the Community | |
| 1038 | Taylor, Anna Michelle | SA | Merit | Health, Recreation and the Community | |
| 1039 | Thai, Loc Phuoc | SA | Merit | Mathematical Studies | |
| 1040 | Thai, Loc Phuoc | SA | Merit | Specialist Mathematics | |
| 1041 | Thai, Ngoc Hong Chau Teresa | SA | Merit | Music Individual Study | |
| 1042 | Thiele, Jarrad Kale | SA | Merit | Mathematical Studies | |
| 1043 | Thiu, David | SA | Merit | English as Second Language Studies | |
| 1044 | Thomas, Alexandra Louise | SA | Merit | English Communications | |
| 1045 | Thomas, Alicia Elva | SA | Merit | Australian History | |
| 1046 | Thompson, Joshua Luke | SA | Merit | Composing and Arranging | |
| 1047 | Thompson, Joshua Luke | SA | Merit | Ensemble Performance | |
| 1048 | Thompson, Joshua Luke | SA | Merit | Musicianship | |
| 1049 | Thompson, Joshua Luke | SA | Merit | Solo Performance | |
| 1050 | Thompson, Joshua Luke | SA | Prize: Don Maynard Music Prize | Music | |
| 1051 | Thorne, William | SA | Merit | Australian History | |
| 1052 | Thorne, William | SA | Merit | Geography Studies | |
| 1053 | Thring, Harry Rosebery | SA | Merit | Art Practical | |
| 1054 | Thrussell, Louise | SA | Merit | The Community and the Environment | |