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.
| 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 | |
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| 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 | |
| 1055 | Tieu, Joanna | SA | Merit | Chemistry | |
| 1056 | Tieu, Joanna | SA | Merit | Mathematical Studies | |
| 1057 | Tieu, Joanna | SA | Merit | Physics | |
| 1058 | Tieu, Joanna | SA | Merit | Specialist Mathematics | |
| 1059 | Tieu, Joanna | Wilderness School | Medindie | Australian Student Prize | |
| 1060 | Tiver, Kathryn | SA | Merit | Chemistry | |
| 1061 | Tiver, Kathryn | SA | Merit | Solo Performance | |
| 1062 | To, Minh-Son | SA | Merit | Biology | |
| 1063 | To, Minh-Son | SA | Merit | English Communications | |
| 1064 | To, Minh-Son | SA | Merit | French (Continuers) | |
| 1065 | To, Minh-Son | SA | Merit | Physics | |
| 1066 | To, Minh-Son | SA | Merit | Specialist Mathematics | |
| 1067 | To, Minh-Son | St Peters College | St Peters | Australian Student Prize | |
| 1068 | Todd, Nathanael James | SA | Merit | Material Products B | |
| 1069 | Toms, Justine Patria | SA | Merit | Outdoor Education | |
| 1070 | Tong, David | SA | Merit | Physics | |
| 1071 | Tonkin, Alex Robert | SA | Merit | English Communications | |
| 1072 | Trahair, Hugh | SA | Merit | Biology | |
| 1073 | Tran, Anh Tuyet | SA | Merit | English as Second Language Studies | |
| 1074 | Tran, Evelyn Cathryn | SA | Merit | Chemistry | |
| 1075 | Tran, Evelyn Cathryn | SA | Merit | Geography Studies | |
| 1076 | Tran, Evelyn Cathryn | SA | Merit | Physics | |
| 1077 | Tran, Mai-Lan Dac | SA | Merit | Mathematical Methods | |
| 1078 | Tran, Thi Kieu Nhi | SA | Merit | Philosophy | |
| 1079 | Tran, Tuyen Minh Ngoc | SA | Merit | Biology | |
| 1080 | Tran, Tuyen Minh Ngoc | SA | Merit | Chemistry | |
| 1081 | Tregloan, Zoe Anne | SA | Merit | Physics | |
| 1082 | Tregoning, Kerin Peta | SA | Merit | English Communications | |
| 1083 | Trenberth, Christopher | SA | Merit | Music Individual Study | |
| 1084 | Trinh, Thai V | SA | Merit | Mathematical Methods | |
| 1085 | Tripodi, Liana | SA | Merit | Vocational Studies A | |
| 1086 | Trott, Madeleine Jane | SA | Merit | English Studies | |
| 1087 | Twartz, Bradley James | SA | Merit | Work and the Community | |
| 1088 | Twartz, Bradley James | SA | Merit | Work and the Community | |