This report lists the winners of Certificates of Distinction and Certificates of Merit for 2012, 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 | ACOMB, SARAH LOUISE | Penrhos College | Como |
| 2 | Cert of Commendation | ACOTT, ETHAN ROBERT | Guildford Grammar School | Guildford |
| 3 | Cert of Commendation | AH CHEE, HOLLY LOUISE | Ballajura Community College | Ballajura |
| 4 | Cert of Commendation | ALARDAH, ZEINA KEFAH | Ballajura Community College | Ballajura |
| 5 | Cert of Commendation | ALFONSI, DION | Ursula Frayne Catholic College | Victoria Park |
| 6 | Cert of Commendation | AMBROSE, ELOISE RUBY | Eastern Hills Senior High School | Mount Helena |
| 7 | Cert of Commendation | ANDERSON, CHRISTOPHER AUSTIN | Applecross Senior High School | Ardross |
| 8 | Cert of Commendation | ANDRETTA, GRACE IRENE | Collie Senior High School | Collie |
| 9 | Cert of Commendation | ANTONIO, TERRY JAMES | Aquinas College | Salter Point |
| 10 | Cert of Commendation | ARANHA, CRAIG SAVIO | Sacred Heart College | Sorrento |
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| 11 | Cert of Commendation | ARASU, RAMESH YU JUN | Wesley College | South Perth |
| 12 | Cert of Commendation | ARCHER, AIDAN JAMES | Scotch College | Swanbourne |
| 13 | Cert of Commendation | ARCHER, MEGAN ANGHARAD | Mandurah Baptist College | Lakelands |
| 14 | Cert of Commendation | ARTHURS, ELIZABETH KATY | Nagle Catholic College | Geraldton |
| 15 | Cert of Commendation | ASTACHIW, KARYN LOUISE | Belmont City College | Belmont |
| 16 | Cert of Commendation | AU YONG, ALEX HAOJUN | Wesley College | South Perth |
| 17 | Cert of Commendation | AUDINO, LAURIE | Chisholm Catholic College | Bedford |
| 18 | Cert of Commendation | AUDSLEY, KATHERINE MARGARET | Somerville Baptist College | Murdoch |
| 19 | Cert of Commendation | AVIS, MADELINE GRACE | Mercedes College | Perth |
| 20 | Cert of Commendation | AWASTHI, PRATUL | Willetton Senior High School | Willetton |
| 21 | Cert of Commendation | AYRE, CAMERON THOMAS | Bunbury Catholic College | Bunbury |
| 22 | Cert of Commendation | AZLAK, NURSAMIRAH | Canning Vale College | Canning Vale |
| 23 | Cert of Commendation | BADGERI, ANISH | Perth Modern School | Subiaco |
| 24 | Cert of Commendation | BAHRAMI, SHAGHAYEGH | Melville Senior High School | Melville |
| 25 | Cert of Commendation | BAILEY, AIDAN JAMES | Churchlands Senior High School | Churchlands |
| 26 | Cert of Commendation | BAIN, FELICITY MORGAN | Perth Modern School | Subiaco |
| 27 | Cert of Commendation | BAKER, RHIANNON JADE | Southern River College | Gosnells |
| 28 | Cert of Commendation | BALL, JEFFREY WILLIAM | Shenton College | Shenton Park |
| 29 | Cert of Commendation | BANERJEE, SHILADITYA | Perth Modern School | Subiaco |
| 30 | Cert of Commendation | BAPPOO, NIKHILESH | Churchlands Senior High School | Churchlands |
| 31 | Cert of Commendation | BARCOCK, AMY GEMMA | Warwick Senior High School | Warwick |
| 32 | Cert of Commendation | BARIFCANI, IBRAHIM | Rossmoyne Senior High School | Rossmoyne |
| 33 | Cert of Commendation | BARKER, RAY JIYOUNG | Wesley College | South Perth |
| 34 | Cert of Commendation | BARKLA, JON EDWARD | Bunbury Cathedral Grammar School | Gelorup |
| 35 | Cert of Commendation | BARNETT, ELIZA-JANE BEAU | Woodvale Secondary College | Woodvale |
| 36 | Cert of Commendation | BARON-HEERIS, BRODII AXEL | St Marks Anglican Community School | Hillarys |
| 37 | Cert of Commendation | BASELEY, REBECCA JANE | Kent Street Senior High School | Kensington |
| 38 | Cert of Commendation | BATCHELOR, CLARE JING JING | Corpus Christi College | Bateman |
| 39 | Cert of Commendation | BEARD, ADAM GEOFFREY | Busselton Senior High School | Busselton |
| 40 | Cert of Commendation | BEATTIE, AMELIA CHARLOTTE | Penrhos College | Como |
| 41 | Cert of Commendation | BEECH, ANNABEL ROSE | John XXIII College | Mount Claremont |
| 42 | Cert of Commendation | BEESON, ZOE BETH | John Curtin College of the Arts | Fremantle |
| 43 | Cert of Commendation | BEETON, JENNA NICOLE | St Marks Anglican Community School | Hillarys |
| 44 | Cert of Commendation | BEINART, JENNA | Carmel School | Dianella |
| 45 | Cert of Commendation | BEINART, KIARA | Carmel School | Dianella |
| 46 | Cert of Commendation | BELCHER, ANDREW WILLIAM | Ursula Frayne Catholic College | Victoria Park |
| 47 | Cert of Commendation | BELL, ALEXANDER FRANCIS | Hale School | Wembley Downs |
| 48 | Cert of Commendation | BELL, KIEREN RYAN | Perth Modern School | Subiaco |
| 49 | Cert of Commendation | BELL, TAHNEE RHIAN | Ocean Forest Lutheran School | Dalyellup |
| 50 | Cert of Commendation | BERNERI, ALESSANDRA CATENA | Perth College | Mount Lawley |