| 401 | Cert of Commendation | OTT, TARA ALEXIS | Perth Modern School | Subiaco | ||
| 402 | Cert of Commendation | OXENBURGH, EMMA LOUISE | St Stephens School Duncraig | Duncraig | ||
| 403 | Cert of Commendation | PANDHER, SHIREEN KAUR | Presbyterian Ladies College | Peppermint Grove | ||
| 404 | Cert of Commendation | PANG, JONATHAN SENG HUI | Hale School | Wembley Downs | ||
| 405 | Cert of Commendation | PAPALIA, TRAVIS ANDREW | Manea Senior College | Bunbury | ||
| 406 | Cert of Commendation | PAPARONE, GEMMA | St Norbert College | Queens Park | ||
| 407 | Cert of Commendation | PARIKH, NIRALI VIRENDRA | St Stephens School Carramar | Tapping | ||
| 408 | Cert of Commendation | PARKS, EVANGELINE GRACE | John Curtin College of the Arts | Fremantle | ||
| 409 | Cert of Commendation | PATERSON, JACK | Seton Catholic College | Samson | ||
| 410 | Cert of Commendation | PATTERSON, ALANNAH JAYNE | Newman College | Churchlands | ||
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| 411 | Cert of Commendation | PATTERSON, SCOTT | Perth Modern School | Subiaco | ||
| 412 | Cert of Commendation | PAUL, RHYS EDWARD | Hale School | Wembley Downs | ||
| 413 | Cert of Commendation | PAVLOVIC, TANYA LOUISE | Santa Maria College | Attadale | ||
| 414 | Cert of Commendation | PEDRI, BIANCA SANDA | Iona Presentation College | Mosman Park | ||
| 415 | Cert of Commendation | PEERMAMODE, JOACHIM | Chisholm Catholic College | Bedford | ||
| 416 | Cert of Commendation | PEETERS, LIAM MICHAEL | St Stephens School Duncraig | Duncraig | ||
| 417 | Cert of Commendation | PEGRUM, LISA MICHELLE | Perth Modern School | Subiaco | ||
| 418 | Cert of Commendation | PENSINI, FRASER ALLEN | Guildford Grammar School | Guildford | ||
| 419 | Cert of Commendation | PHAM, NHU-MAI CHRISTINA | Mercedes College | Perth | ||
| 420 | Cert of Commendation | PICTON-WARLOW, ALEXANDRA KATE | Presbyterian Ladies College | Peppermint Grove | ||
| 421 | Cert of Commendation | PIGLIARDO, MADISON ANN | Mercedes College | Perth | ||
| 422 | Cert of Commendation | PIT, DENA ILLANA | Willetton Senior High School | Willetton | ||
| 423 | Cert of Commendation | POPOVIC, CHRISTOPHER DANIEL | Christ Church Grammar School | Claremont | ||
| 424 | Cert of Commendation | PORTER, SUMMER JASMINE | Margaret River Senior High School | Margaret River | ||
| 425 | Cert of Commendation | POWER, LIAM JACOB | Woodvale Secondary College | Woodvale | ||
| 426 | Cert of Commendation | PRATT, CURTIS DAVID | Gilmore College | Orelia | ||
| 427 | Cert of Commendation | PRESS, COURTNEY NIKA | Churchlands Senior High School | Churchlands | ||
| 428 | Cert of Commendation | PUHULE GAMAYALAGE, YASODARA S.B.W. | Albany Senior High School | Albany | ||
| 429 | Cert of Commendation | PULBROOK, THEA ROHANA | Nagle Catholic College | Geraldton | ||
| 430 | Cert of Commendation | RABEL, RENAE REGINA | Chisholm Catholic College | Bedford | ||
| 431 | Cert of Commendation | RADNY, REBECCA ALEXANDRIA MORRIS | All Saints College | Bull Creek | ||
| 432 | Cert of Commendation | RANAWAKE, RAVEEN | Wesley College | South Perth | ||
| 433 | Cert of Commendation | RAO, UDAY SHRIPADA | Perth Modern School | Subiaco | ||
| 434 | Cert of Commendation | RAPEPORT, MEGAN | Perth College | Mount Lawley | ||
| 435 | Cert of Commendation | RAYE, HANNAH LOUISE | La Salle College | Middle Swan | ||
| 436 | Cert of Commendation | RAYNOR, MATTHEW ALAN | Hale School | Wembley Downs | ||
| 437 | Cert of Commendation | READ, CURTIS ALFRED | Bunbury Cathedral Grammar School | Gelorup | ||
| 438 | Cert of Commendation | REBOLAR NOVIKOVA, VICTORIA MARIANA | Shenton College | Shenton Park | ||
| 439 | Cert of Commendation | REES, EMILY ROSE | Perth College | Mount Lawley | ||
| 440 | Cert of Commendation | REID, JASMIN ROSE | Mindarie Senior College | Mindarie | ||
| 441 | Cert of Commendation | REN, TIANCHI | Wesley College | South Perth | ||
| 442 | Cert of Commendation | RENSHAW, STEPHANIE ROSE | St Marys Anglican Girls School | Karrinyup | ||
| 443 | Cert of Commendation | REYNOLDS, EIMEAR SINEAD | Shenton College | Shenton Park | ||
| 444 | Cert of Commendation | RODDY-SEWELL, KAITLIN INDIANNA | St Stephens School Duncraig | Duncraig | ||
| 445 | Cert of Commendation | RODGERS, JACINTA MAREE | Santa Maria College | Attadale | ||
| 446 | Cert of Commendation | ROONEY, MIRANDA ELIZABETH | Perth Modern School | Subiaco | ||
| 447 | Cert of Commendation | ROTHWELL, DANIEL PHILLIP | John Curtin College of the Arts | Fremantle | ||
| 448 | Cert of Commendation | ROUFAIL, ABRAHAM | Wesley College | South Perth | ||
| 449 | Cert of Commendation | ROY CHOUDHURY, AVIJOY | Bunbury Cathedral Grammar School | Gelorup | ||
| 450 | Cert of Commendation | RUBERY, ROBERT JESSE | Applecross Senior High School | Ardross | ||