This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2015, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 873 | Patterson, Alexandra | SA | Merit | English Communications | |
| 874 | Patterson, Alexandra | SA | Merit | Research Project B | |
| 875 | Patterson, Morgan Ruby | SA | Merit | Food and Hospitality | |
| 876 | Patterson, Morgan Ruby | SA | Merit | Research Project B | |
| 877 | Pay, Josiah Gabriel | SA | Merit | Drama | |
| 878 | Pearce, Annie Matilda | SA | Merit | Research Project B | |
| 879 | Pearce, Vanessa | SA | Merit | Chinese (Continuers) | |
| 880 | Peberdy, Hamish Thomas | SA | Merit | Business and Enterprise | |
| 881 | Pemberton, Madeleine | SA | Merit | Research Project B | |
| 882 | Penfold, Rhianna | SA | Merit | Chemistry | |
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| 883 | Penfold, Rhianna | SA | Merit | English Communications | |
| 884 | Penfold, Rhianna | SA | Merit | Research Project B | |
| 885 | Penglis, Georgia Irene | SA | Merit | Psychology | |
| 886 | Perrotta, Antonio | SA | Merit | Biology | |
| 887 | Perry, Maddison Elise | SA | Merit | Research Project B | |
| 888 | Petchey, James Frederick | SA | Merit | Biology | |
| 889 | Petchey, James Frederick | SA | Merit | English Communications | |
| 890 | Petchey, James Frederick | SA | Merit | Mathematical Studies | |
| 891 | Petchey, James Frederick | SA | Merit | Physics | |
| 892 | Petchey, James Frederick | SA | Prize: Australian Institute of Physics Prize - Bronze Bragg Medal | Physics | |
| 893 | Petchey, James Frederick | St Peters College | St Peters | Gov of SA SACE Award | |
| 894 | Peters, Benjamin Caleb | SA | Merit | Food and Hospitality | |
| 895 | Pezos, Theodoros | SA | Merit | English Communications | |
| 896 | Pfeiffer, Neil Kim | SA | Merit | English Communications | |
| 897 | Pfeiler, Lija Linda | SA | Merit | Nutrition | |
| 898 | Pham, Emily | SA | Merit | Research Project B | |
| 899 | Pham, Kitty | SA | Merit | Research Project B | |
| 900 | Phillips, Jamie Rebecca | SA | Merit | Mathematical Applications | |
| 901 | Phillips, Morgan | SA | Merit | Research Project B | |
| 902 | Phillips, Nicholas Ross | SA | Merit | Mathematical Studies | |
| 903 | Pickering, Max Thomas | SA | Merit | Mathematical Studies | |
| 904 | Pickering, Max Thomas | SA | Merit | Specialist Mathematics | |
| 905 | Pikramenos, Samuel James | SA | Merit | Legal Studies | |
| 906 | Pisani, Darcy | SA | Merit | Accounting | |
| 907 | Pisani, Darcy | SA | Merit | Physical Education | |
| 908 | Pisaniello, Monique | SA | Merit | Chemistry | |
| 909 | Pisaniello, Monique | SA | Merit | Physics | |
| 910 | Pisaniello, Monique | SA | Merit | Specialist Mathematics | |
| 911 | Pivato, Michael | SA | Merit | Specialist Mathematics | |
| 912 | Podgorski, Mykaela Sophie | SA | Merit | Performance Special Study | |
| 913 | Pornpunyalert, Mawee (May) | SA | Merit | Integrated Learning II | |
| 914 | Porter, Sebastian John | SA | Merit | Economics | |
| 915 | Porter, Sebastian John | SA | Merit | Modern History | |
| 916 | Porter, Sebastian John | SA | Merit | Physics | |
| 917 | Porter, Sebastian John | SA | Prize: Economics Teachers Society of SA Prize | Economics | |
| 918 | Potter, Chelsea Rose | SA | Merit | Child Studies | |
| 919 | Premnath, Shyanne | SA | Merit | Biology | |
| 920 | Price, Alastair Leyson | SA | Merit | Solo Performance | |
| 921 | Price, Bridgette | SA | Merit | Workplace Practices | |
| 922 | Price, Isabelle Victoria | SA | Merit | Research Project B | |