This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2005, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 778 | Parsons, Alysha Erin | SA | Merit | Physical Education | |
| 779 | Partington, Andrew | SA | Merit | Solo Performance | |
| 780 | Parton, William | SA | Merit | Performance Special Study | |
| 781 | Parton, William | SA | Merit | Solo Performance | |
| 782 | Pascal-Murray, Jennifer Leanne | SA | Merit | Mathematical Applications | |
| 783 | Paschke, Sophia Patrice | SA | Merit | Biology | |
| 784 | Paschke, Sophia Patrice | SA | Merit | Economics | |
| 785 | Paschke, Sophia Patrice | SA | Merit | Legal Studies | |
| 786 | Paschke, Sophia Patrice | SA | Prize: Economics Teachers Society of SA Prize | Economics | |
| 787 | Paschke, Sophia Patrice | Sacred Heart College | Somerton Park | Australian Student Prize | |
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| 788 | Paterson, Jenna Anne | SA | Merit | Mathematical Studies | |
| 789 | Paterson, Jenna Anne | SA | Merit | Specialist Mathematics | |
| 790 | Paton, Charlotte Edwina Cadzow | SA | Merit | Classical Studies | |
| 791 | Pearce, Amanda | SA | Merit | Psychology | |
| 792 | Pearce, Sarah | SA | Merit | Mathematical Studies | |
| 793 | Pederick, Lenard | SA | Merit | Mathematical Studies | |
| 794 | Pederick, Lenard | SA | Merit | Specialist Mathematics | |
| 795 | Penner, Alexandra Jane | SA | Merit | Food and Hospitality Studies | |
| 796 | Perdikis, Steven Petro | SA | Merit | Information Technology B | |
| 797 | Pergallini, Brent Anthony | SA | Merit | Information Technology Studies | |
| 798 | Perkins, Angela | SA | Merit | Physical Education | |
| 799 | Peshanoff, Lindsey Sheridan | SA | Merit | Legal Studies | |
| 800 | Peterer, Michael Franz | SA | Merit | Solo Performance | |
| 801 | Petiet, Adrian Keith | SA | Merit | Art Practical | |
| 802 | Petridis, Andy | SA | Merit | English Studies | |
| 803 | Petrusma, Jessica | SA | Merit | Tourism | |
| 804 | Pfeiffer, Nikki Kim | SA | Merit | Geography | |
| 805 | Pfitzner, Amy Diana Louise | SA | Merit | Early Childhood Studies | |
| 806 | Pfitzner, Wesley | SA | Merit | Music Individual Study | |
| 807 | Pham, Hanh my Huu | SA | Merit | Vietnamese (Background Speakers) | |
| 808 | Phillips, Alexandra Lidwina | SA | Merit | Chemistry | |
| 809 | Phillips, Melissa Siobhan | SA | Merit | Italian (Continuers) | |
| 810 | Phillips, Trent | SA | Merit | Mathematical Applications | |
| 811 | Pietsch, Nicholas James | SA | Merit | Mathematical Studies | |
| 812 | Pietsch, Nicholas James | SA | Merit | Musicianship | |
| 813 | Pietsch, Nicholas James | SA | Merit | Physics | |
| 814 | Pietsch, Nicholas James | SA | Merit | Specialist Mathematics | |
| 815 | Pietsch, Nicholas James | Concordia College | Highgate | Australian Student Prize | |
| 816 | Pilch, Konrad Karol | St Peters College | St Peters | Australian Student Prize | |
| 817 | Pilla, Mara | SA | Merit | Indonesian (Continuers) | |
| 818 | Pillen, Rhiannon Skye | SA | Merit | Mathematical Studies | |
| 819 | Pisaniello, Jonathon Max | SA | Merit | Biology | |
| 820 | Pisaniello, Jonathon Max | SA | Merit | Italian (Continuers) | |
| 821 | Pishas, Kathleen Irene | SA | Merit | English Studies | |
| 822 | Platis, Ayesha Christina | SA | Merit | English Communications | |
| 823 | Platis, Ayesha Christina | SA | Merit | Mathematical Applications | |
| 824 | Plotka, Wioletta Katarzyna | SA | Merit | Vocational Studies A | |
| 825 | Plummer, Christopher Alexander | SA | Merit | English Communications | |
| 826 | Pollock, Shaun Michael | SA | Merit | Extension Studies A | |
| 827 | Poole, Leonie Claire | SA | Merit | Business Documents | |