This report lists the winners of Subject Certificate of Excellence awards (formerly Certificate of Distinction awards) in 2012, along with the school that they attended.
These awards are granted by the School Curriculum and Standards Authority to the top 0.5% of students in each tertiary entrance subject based on their examination marks.
Special Subject Certificates of Excellence may be awarded to a student who is ineligible for a Subject Certificate of Excellence but who has otherwise satisfied all other requirements for the award.
| 201 | Mathematics | Subject Cert of Distinction | SIDI, DIMITRIO ALEXANDER | Aquinas College | Salter Point |
| 202 | Mathematics | Subject Cert of Distinction | TAN, KIEREN | Christ Church Grammar School | Claremont |
| 203 | Mathematics | Subject Cert of Distinction | TRUONG, ANDY | Hale School | Wembley Downs |
| 204 | Mathematics | Subject Cert of Distinction | WANG, ALAN AILUN | Hale School | Wembley Downs |
| 205 | Mathematics | Subject Cert of Distinction | WANG, WEILUN | Christ Church Grammar School | Claremont |
| 206 | Mathematics | Subject Cert of Distinction | YANG, RONGNAN ANDREW | Rossmoyne Senior High School | Rossmoyne |
| 207 | Mathematics | Subject Cert of Distinction | YONG, SHENG KIT | Rossmoyne Senior High School | Rossmoyne |
| 208 | Mathematics: Specialist | Special Subject Cert of Distinction | YOO, EDWARD YOON-KYUN | All Saints College | Bull Creek |
| 209 | Mathematics: Specialist | Subject Cert of Distinction | BARIFCANI, IBRAHIM | Rossmoyne Senior High School | Rossmoyne |
| 210 | Mathematics: Specialist | Subject Cert of Distinction | DYER, KATHLEEN ISOBEL | St Hildas Anglican School for Girls | Mosman Park |
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| 211 | Mathematics: Specialist | Subject Cert of Distinction | HUANGFU, GAVIN GEWEN | Rossmoyne Senior High School | Rossmoyne |
| 212 | Mathematics: Specialist | Subject Cert of Distinction | PINNOCK, THOMAS HENRY TAM PHAM | St Andrews Grammar | Dianella |
| 213 | Mathematics: Specialist | Subject Cert of Distinction | WANG, WEILUN | Christ Church Grammar School | Claremont |
| 214 | Mathematics: Specialist | Subject Cert of Distinction | YANG, RONGNAN ANDREW | Rossmoyne Senior High School | Rossmoyne |
| 215 | Media Production and Analysis | Subject Cert of Distinction | GREEN, ALEXANDER BRYCE | Scotch College | Swanbourne |
| 216 | Media Production and Analysis | Subject Cert of Distinction | KARNCHANACHARI, NAPAT | Scotch College | Swanbourne |
| 217 | Media Production and Analysis | Subject Cert of Distinction | KUIPER, ELIZABETH HAZEL | Presbyterian Ladies College | Peppermint Grove |
| 218 | Media Production and Analysis | Subject Cert of Distinction | WHITE, CAITLIN MARY | Presbyterian Ladies College | Peppermint Grove |
| 219 | Modern History | Subject Cert of Distinction | BADGERI, ANISH | Perth Modern School | Subiaco |
| 220 | Modern History | Subject Cert of Distinction | CHAN, NICOLE | Perth Modern School | Subiaco |
| 221 | Modern History | Subject Cert of Distinction | CHAN, RACHEL XIU-LI | Churchlands Senior High School | Churchlands |
| 222 | Modern History | Subject Cert of Distinction | DOBSON, RANDOLPH EDWARD | Scotch College | Swanbourne |
| 223 | Modern History | Subject Cert of Distinction | DUNSTAN, NICHOLAS WILLIAM | Sacred Heart College | Sorrento |
| 224 | Modern History | Subject Cert of Distinction | EVANS, XAVIER | Churchlands Senior High School | Churchlands |
| 225 | Modern History | Subject Cert of Distinction | LUCEY, MARIA AGUSTINA | Perth Modern School | Subiaco |
| 226 | Modern History | Subject Cert of Distinction | PAXTON, ANNE-LOUISE EVELYN | John XXIII College | Mount Claremont |
| 227 | Modern History | Subject Cert of Distinction | RANDLES, EMMA CLAIRE | All Saints College | Bull Creek |
| 228 | Modern History | Subject Cert of Distinction | SABBAGH, JOSEPH ADEL | Perth Modern School | Subiaco |
| 229 | Modern History | Subject Cert of Distinction | SCHUBACH, AMELIA YU | Perth Modern School | Subiaco |
| 230 | Modern History | Subject Cert of Distinction | STALTARI, LIAM JOSEPH | Mazenod College | Lesmurdie |
| 231 | Modern History | Subject Cert of Distinction | WATKINS, JAMES WILLIAM | Scotch College | Swanbourne |
| 232 | Music | Subject Cert of Distinction | GIOIA, DAVID MARK | Churchlands Senior High School | Churchlands |
| 233 | Music | Subject Cert of Distinction | TURLEY, ALEXANDER HAMMOND | Perth Modern School | Subiaco |
| 234 | Outdoor Education | Subject Cert of Distinction | HARRIS-BROWN, LEE CHRISTOPHER | Lake Joondalup Baptist College | Joondalup |
| 235 | Outdoor Education | Subject Cert of Distinction | ROSS, MICHAELA ELIZABETH | Denmark Senior High School | Denmark |
| 236 | Philosophy and Ethics | Subject Cert of Distinction | BRIGGS, SIMONE NICOLE | Perth Modern School | Subiaco |
| 237 | Philosophy and Ethics | Subject Cert of Distinction | PRICE, MATTHEW GRAEME | Christ Church Grammar School | Claremont |
| 238 | Physical Education Studies | Subject Cert of Distinction | BARTELS, JESSICA LOUISE | St Stephens School Carramar | Tapping |
| 239 | Physical Education Studies | Subject Cert of Distinction | DE VRIES, MONIQUE TINEKE | All Saints College | Bull Creek |
| 240 | Physical Education Studies | Subject Cert of Distinction | ENGLAND, THOMAS BENJAMIN JAMES | Christ Church Grammar School | Claremont |
| 241 | Physical Education Studies | Subject Cert of Distinction | FLYNN, RANI KAYE | Frederick Irwin Anglican School | Mandurah |
| 242 | Physical Education Studies | Subject Cert of Distinction | IRVINE, BRENNEN MICHAEL | Sacred Heart College | Sorrento |
| 243 | Physical Education Studies | Subject Cert of Distinction | MCINNES, HARRY BRENNAN | Trinity College | East Perth |
| 244 | Physical Education Studies | Subject Cert of Distinction | MCLERNON, ISABELLA KIT | Santa Maria College | Attadale |
| 245 | Physical Education Studies | Subject Cert of Distinction | NOT FOR PUBLICATION | Manea Senior College | Bunbury |
| 246 | Physical Education Studies | Subject Cert of Distinction | SMITH, WILLIAM JAMES | Trinity College | East Perth |
| 247 | Physics | Subject Cert of Distinction | AU YONG, ALEX HAOJUN | Wesley College | South Perth |
| 248 | Physics | Subject Cert of Distinction | BAILEY, AIDAN JAMES | Churchlands Senior High School | Churchlands |
| 249 | Physics | Subject Cert of Distinction | BOCHAT, VINCENT | Kolbe Catholic College | Rockingham |
| 250 | Physics | Subject Cert of Distinction | BUTLER, TOBIAS WILLIAM CHARLES | Christ Church Grammar School | Claremont |