This report lists the winners of Certificates of Distinction and Certificates of Merit for 2018, 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.
| 1451 | Cert of Merit | ANTONIO, JOHN WAYNE | Willetton Senior High School | Willetton |
| 1452 | Cert of Merit | ANTONOVICH, EMILY BREE | Manea Senior College | Bunbury |
| 1453 | Cert of Merit | ANTULOV, MATTHEW | Kolbe Catholic College | Rockingham |
| 1454 | Cert of Merit | APPELBEE, JACK | St Stephens School Duncraig | Duncraig |
| 1455 | Cert of Merit | APPLEYARD, GRACE | St Hildas Anglican School for Girls | Mosman Park |
| 1456 | Cert of Merit | ARBLASTER, ZACHARY | Swan Christian College | Middle Swan |
| 1457 | Cert of Merit | ARCEO, JANICE | Divine Mercy College | Yangebup |
| 1458 | Cert of Merit | ARCILLA, A'YEEN | Mount Lawley Senior High School | Mount Lawley |
| 1459 | Cert of Merit | ARDRON, RACHEL | Churchlands Senior High School | Churchlands |
| 1460 | Cert of Merit | ARGYLE, JAMES | Servite College | Tuart Hill |
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| 1461 | Cert of Merit | ARLAND, LACHLAN PATRICK | Ashdale Secondary College | Darch |
| 1462 | Cert of Merit | ARMANIOS, MICHAEL CARIM | Perth Modern School | Subiaco |
| 1463 | Cert of Merit | ARMSTRONG, ELOISE | Penrhos College | Como |
| 1464 | Cert of Merit | ARMSTRONG, GRACE | Mercedes College | Perth |
| 1465 | Cert of Merit | ARMSTRONG, JOSHUA | John Septimus Roe Anglican Community School | Mirrabooka |
| 1466 | Cert of Merit | ARNOLD, GENEVIEVE | Churchlands Senior High School | Churchlands |
| 1467 | Cert of Merit | ARSEVEN, NEL | Mount Lawley Senior High School | Mount Lawley |
| 1468 | Cert of Merit | ARVIND, SUMIT | Swan Valley Anglican Community School | Aveley |
| 1469 | Cert of Merit | ARVINO, JACOB | Trinity College | East Perth |
| 1470 | Cert of Merit | ASH, ELIANA | All Saints College | Bull Creek |
| 1471 | Cert of Merit | ASHBY, LEYTON | Trinity College | East Perth |
| 1472 | Cert of Merit | ASHKENAZY LANDSMAN, TAL | Applecross Senior High School | Ardross |
| 1473 | Cert of Merit | ASHOK, HARINDEEPAK | Willetton Senior High School | Willetton |
| 1474 | Cert of Merit | ASHWORTH, GEORGINA | Methodist Ladies College | Claremont |
| 1475 | Cert of Merit | ASSEFA, AARON | Kingsway Christian College | Darch |
| 1476 | Cert of Merit | ATHANASSIOU, STEVEN | Leeming Senior High School | Leeming |
| 1477 | Cert of Merit | ATKINS-TREMLETT, KAYLEE-ANN | Irene Mccormack Catholic College | Butler |
| 1478 | Cert of Merit | ATKINSON, ROBERT | Mandurah Catholic College | Mandurah |
| 1479 | Cert of Merit | ATKINSON, SOPHIE LOUISE | Canning Vale College | Canning Vale |
| 1480 | Cert of Merit | ATTWOOD, CHELSEA | Butler College | Butler |
| 1481 | Cert of Merit | ATTWOOLL, LYDIA RHIANNON | John Curtin College of the Arts | Fremantle |
| 1482 | Cert of Merit | AU, MATTHIA | Scotch College | Swanbourne |
| 1483 | Cert of Merit | AUGUST, ELLA | All Saints College | Bull Creek |
| 1484 | Cert of Merit | AUTHELET, VALENTINA MERCEDES | Willetton Senior High School | Willetton |
| 1485 | Cert of Merit | AYIIK, ATOR | Swan Valley Anglican Community School | Aveley |
| 1486 | Cert of Merit | AYRES, JESSICA | Mandurah Baptist College | Lakelands |
| 1487 | Cert of Merit | AYRES, TOM | John Wollaston Anglican Community School | Camillo |
| 1488 | Cert of Merit | BABU, DEREENA | Ursula Frayne Catholic College | Victoria Park |
| 1489 | Cert of Merit | BACON, JORDAN RILEY | Broome Senior High School | Broome |
| 1490 | Cert of Merit | BAILEY BROWN, ROMANY QUINN | John Curtin College of the Arts | Fremantle |
| 1491 | Cert of Merit | BAILEY, BRANDON | Kennedy Baptist College | Murdoch |
| 1492 | Cert of Merit | BAILEY, COOPER | Churchlands Senior High School | Churchlands |
| 1493 | Cert of Merit | BAILEY, LAUREN | St Hildas Anglican School for Girls | Mosman Park |
| 1494 | Cert of Merit | BAILEY, MADISON | Iona Presentation College | Mosman Park |
| 1495 | Cert of Merit | BAILEY, OSCAR | Christ Church Grammar School | Claremont |
| 1496 | Cert of Merit | BAILEY, SABRINA | Corpus Christi College | Bateman |
| 1497 | Cert of Merit | BAILEY, SAMANTHA | St Stephens School Duncraig | Duncraig |
| 1498 | Cert of Merit | BAJEVIC, NIKOLA | Applecross Senior High School | Ardross |
| 1499 | Cert of Merit | BAKER, ASHA | St Marys Anglican Girls School | Karrinyup |
| 1500 | Cert of Merit | BAKER, GISELLA | OneSchool Global WA | Willetton |