This report lists the winners of Certificates of Distinction and Certificates of Merit for 2013, along with the school that they attended.
These certificates are awarded to students who achieve at least 150 points (Certificate of Merit) or 190 points (Certificate of Distinction) across 20 year 11 and year 12 course units or equivalents, of which 10 are at year 12 level.
Formerly these awards were named Certificates of Commendation (2012-2015) or Certificates of Excellence (prior to 2012), and were based on achievements of at least 20 'A' grades in course units or equivalents.
| 1 | Cert of Commendation | ABBAS, ZAHRA RAHMAN | Churchlands Senior High School | Churchlands |
| 2 | Cert of Commendation | ABBOTT, CAMPBELL JAMES | Perth Modern School | Subiaco |
| 3 | Cert of Commendation | AITKEN, MICHELLE KATHLEEN | John Curtin College of the Arts | Fremantle |
| 4 | Cert of Commendation | AL YASIRI, YUSRA ALI | Ballajura Community College | Ballajura |
| 5 | Cert of Commendation | ALAGO, LAWRENCE | Como Secondary College | Como |
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| 6 | Cert of Commendation | ALEXANDER, NIKOLAI NEIL | Trinity College | East Perth |
| 7 | Cert of Commendation | ALEXANDER, SUMMAH JENNIFER | Santa Maria College | Melville |
| 8 | Cert of Commendation | ALP, LACHLAN | Lumen Christi College | Gosnells |
| 9 | Cert of Commendation | ALTUS, KELLIE JANE | Santa Maria College | Melville |
| 10 | Cert of Commendation | ANANDACOOMARASWAMY, PIRAVIN | Churchlands Senior High School | Churchlands |
| 11 | Cert of Commendation | ANANDAPPA, BEN ALEXANDER | CBC Fremantle | Fremantle |
| 12 | Cert of Commendation | ANDERSON, EMILY CLAIRE | All Saints College | Willetton |
| 13 | Cert of Commendation | ANDERSON-DEAKIN, CAMERON ALEXANDER | Sacred Heart College | Wangara |
| 14 | Cert of Commendation | ANGKOLA, PAULINE | Sevenoaks Senior College | Cannington |
| 15 | Cert of Commendation | ANTONAS, MATTHEW PETER | Trinity College | East Perth |
| 16 | Cert of Commendation | ANTULOV, SOPHIE LOUISE | Perth Modern School | Subiaco |
| 17 | Cert of Commendation | ARANDA, JONAS MAX FREDERICK | Aquinas College | Salter Point |
| 18 | Cert of Commendation | ARANHA, BIANCA MARYANN | Sacred Heart College | Wangara |
| 19 | Cert of Commendation | ARMSTRONG, BROOKE | Santa Maria College | Melville |
| 20 | Cert of Commendation | ARMSTRONG, ERIN MARIE | John Curtin College of the Arts | Fremantle |
| 21 | Cert of Commendation | ASHFIELD, MICHAEL JAMES | Woodvale Secondary College | Woodvale |
| 22 | Cert of Commendation | ASHURST, SAMUEL LEWIS | Mindarie Senior College | Clarkson |
| 23 | Cert of Commendation | ASOKAN, ARTHI | John Septimus Roe Anglican Community School | Mirrabooka |
| 24 | Cert of Commendation | ATLAS, ISABELLA SIMONE | Perth College | Mount Lawley |
| 25 | Cert of Commendation | BAILEY, CASSANDRA THERESE | Corpus Christi College | Willetton |