| 4001 | Subject Cert of Excellence | SAMUELS, SAM LEWIS | Mathematics Applications | Shenton College | Shenton Park | |
| 4002 | Subject Cert of Excellence | SCHULZ, GEORGE | Chemistry | Christ Church Grammar School | Claremont | |
| 4003 | Subject Cert of Excellence | SCRIBA, ROBERT KAI | Physical Education Studies | Perth Modern School | Subiaco | |
| 4004 | Subject Cert of Excellence | SEC, ALICIA | Economics | Leeming Senior High School | Leeming | |
| 4005 | Subject Cert of Excellence | SEET, MARIS | Dance | Penrhos College | Como | |
| 4006 | Subject Cert of Excellence | SELLARS, COREY | Physical Education Studies | Aquinas College | Salter Point | |
| 4007 | Subject Cert of Excellence | SETTERFIELD, ASHLEY DOUGLAS | Biology | Shenton College | Shenton Park | |
| 4008 | Subject Cert of Excellence | SHANNON, MAX | Chemistry | Christ Church Grammar School | Claremont | |
| 4009 | Subject Cert of Excellence | SHARMA, SHIVANGI | Mathematics Methods | Perth Modern School | Subiaco | |
| 4010 | Subject Cert of Excellence | SHEPHERD, CATHERINE | English | St Marys Anglican Girls School | Karrinyup | |
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| 4011 | Subject Cert of Excellence | SHEPHERD, CATHERINE | Visual Arts | St Marys Anglican Girls School | Karrinyup | |
| 4012 | Subject Cert of Excellence | SHUKLA, SARTHAK | Economics | Perth Modern School | Subiaco | |
| 4013 | Subject Cert of Excellence | SIEKMAN, CONNOR JACK | Mathematics Methods | Comet Bay College | Secret Harbour | |
| 4014 | Subject Cert of Excellence | SIMPSON, LUKE | Mathematics Applications | All Saints College | Bull Creek | |
| 4015 | Subject Cert of Excellence | SINGH, NIKKI | Visual Arts | School of Isolated and Distance Education | Leederville | |
| 4016 | Subject Cert of Excellence | SINGLETON, CHARLOTTE | Chemistry | Methodist Ladies College | Claremont | |
| 4017 | Subject Cert of Excellence | SINGLETON, CHARLOTTE | Mathematics Methods | Methodist Ladies College | Claremont | |
| 4018 | Subject Cert of Excellence | SLOPER, MAX KEITH | Mathematics Applications | Ellenbrook Secondary College | Ellenbrook | |
| 4019 | Subject Cert of Excellence | SMITH, SAMUEL | Mathematics Applications | Hale School | Wembley Downs | |
| 4020 | Subject Cert of Excellence | SMITH, STUART | Business Management and Enterprise | Wesley College | South Perth | |
| 4021 | Subject Cert of Excellence | SNG, ALEX YI LOONG | Accounting and Finance | Rossmoyne Senior High School | Rossmoyne | |
| 4022 | Subject Cert of Excellence | SOARES, SHANA | Mathematics Applications | Kolbe Catholic College | Rockingham | |
| 4023 | Subject Cert of Excellence | SPROAT, LUCIEN | Drama | Christ Church Grammar School | Claremont | |
| 4024 | Subject Cert of Excellence | STARCEVICH, GRACE | Design | Mercedes College | Perth | |
| 4025 | Subject Cert of Excellence | STOCKS, ASHLEY MAVIS | Literature | John Curtin College of the Arts | Fremantle | |
| 4026 | Subject Cert of Excellence | STOCKWELL, HANNAH | Human Biology | Irene Mccormack Catholic College | Butler | |
| 4027 | Subject Cert of Excellence | STONIER, KRISTIAN | Geography | Scotch College | Swanbourne | |
| 4028 | Subject Cert of Excellence | SWART, HAYLEY GRETA | English | Perth Modern School | Subiaco | |
| 4029 | Subject Cert of Excellence | SYME, ELIZABETH | Mathematics Applications | Perth College | Mount Lawley | |
| 4030 | Subject Cert of Excellence | TAMBIRI, RUVIMBO | English | Mercedes College | Perth | |
| 4031 | Subject Cert of Excellence | TAN, DANIEL SI-YONG | Music | Shenton College | Shenton Park | |
| 4032 | Subject Cert of Excellence | TAN, RYAN | Physical Education Studies | John XXIII College | Mount Claremont | |
| 4033 | Subject Cert of Excellence | TANG, BARTHOLOMEW | Mathematics Methods | All Saints College | Bull Creek | |
| 4034 | Subject Cert of Excellence | TANG, BARTHOLOMEW | Physics | All Saints College | Bull Creek | |
| 4035 | Subject Cert of Excellence | TASEFF, ALEX | Human Biology | St Stephens School Duncraig | Duncraig | |
| 4036 | Subject Cert of Excellence | TASNIA, NOWSHIN | Human Biology | Australian Islamic College Kewdale | Kewdale | |
| 4037 | Subject Cert of Excellence | TEBBIT, RACHEL | Biology | Kennedy Baptist College | Murdoch | |
| 4038 | Subject Cert of Excellence | TEH, CRYSTAL YU CHEN | Accounting and Finance | Willetton Senior High School | Willetton | |
| 4039 | Subject Cert of Excellence | THAI-LETRAN, LUCINDA CLARA | English | Perth Modern School | Subiaco | |
| 4040 | Subject Cert of Excellence | THAVASEELAN, NOAH | Mathematics Methods | Hale School | Wembley Downs | |
| 4041 | Subject Cert of Excellence | THOMAS, LACHLAN | Mathematics Methods | St Marks Anglican Community School | Hillarys | |
| 4042 | Subject Cert of Excellence | THOMPSON, DARCY | Mathematics Applications | Santa Maria College | Attadale | |
| 4043 | Subject Cert of Excellence | TRAEGER, ABBEY | Mathematics Applications | Perth College | Mount Lawley | |
| 4044 | Subject Cert of Excellence | TRAN, DATHAN | Chemistry | Servite College | Tuart Hill | |
| 4045 | Subject Cert of Excellence | TRAN, UYEN TU | English | Perth Modern School | Subiaco | |
| 4046 | Subject Cert of Excellence | TRIGLAVCANIN, LUCAS | Chemistry | Scotch College | Swanbourne | |
| 4047 | Subject Cert of Excellence | TRIGLAVCANIN, LUCAS | English | Scotch College | Swanbourne | |
| 4048 | Subject Cert of Excellence | TRIMBOLI, ALEXANDRA | Italian: Second Language | Servite College | Tuart Hill | |
| 4049 | Subject Cert of Excellence | TROLIO, ELLA | Human Biology | All Saints College | Bull Creek | |
| 4050 | Subject Cert of Excellence | TUCKWELL, LILY | Mathematics Applications | Santa Maria College | Attadale | |
Last Updated: 22 Dec 2019