This report lists the General Exhibition Award winners for 2018, along with the school that they attended and their rank order.
These rankings are determined by the School Curriculum and Standards Authority.
General Exhibitions are awarded by the School Curriculum and Standards Authority to the top 50 eligible students with the highest average scaled marks in five ATAR subjects and/or courses. At least two of the subjects must be from the humanities/social sciences and the mathematics/sciences lists.
| 1 | General Exhibition | 1 | RAMESH, POOJA | Perth Modern School | Subiaco |
| 2 | General Exhibition | 2 | THIAN, ARON | All Saints College | Willetton |
| 3 | General Exhibition | 3 | DOAN, NICHOLAS JAMES PHI | Perth Modern School | Subiaco |
| 4 | General Exhibition | 4 | MCQUILLAN, SIENA | St Hildas Anglican School for Girls | Mosman Park |
| 5 | General Exhibition | 5 | HU, WILLIAM | Christ Church Grammar School | Claremont |
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| 6 | General Exhibition | 6 | VIDLER, ANDREA | Methodist Ladies College | Claremont |
| 7 | General Exhibition | 7 | LIM, RACHEL | Methodist Ladies College | Claremont |
| 8 | General Exhibition | 8 | LU, YUQING | Perth Modern School | Subiaco |
| 9 | General Exhibition | 9 | TANG, EMILY ZHUO WEI | Perth Modern School | Subiaco |
| 10 | General Exhibition | 10 | KNOX, SARAH | St Hildas Anglican School for Girls | Mosman Park |
| 11 | General Exhibition | 11 | JEGANATHAN, AMITABH | Christ Church Grammar School | Claremont |
| 12 | General Exhibition | 12 | HAMDORF, MATTHEW | Christ Church Grammar School | Claremont |
| 13 | General Exhibition | 13 | BISHT, KARTIKEYA | Perth Modern School | Subiaco |
| 14 | General Exhibition | 14 | LIU, XIN RAN | St Marys Anglican Girls School | Karrinyup |
| 15 | General Exhibition | 15 | CAROZZA, TAYLAH | Santa Maria College | Melville |
| 16 | General Exhibition | 16 | CALLERY, ROISIN CROI | Perth Modern School | Subiaco |
| 17 | General Exhibition | 17 | SHETTY, SHIVANAH | St Hildas Anglican School for Girls | Mosman Park |
| 18 | General Exhibition | 18 | SHAH MANSOURI, KEVIN | Hale School | Wembley Downs |
| 19 | General Exhibition | 19 | BLAXILL, PHOEBE | St Marys Anglican Girls School | Karrinyup |
| 20 | General Exhibition | 20 | ALGAR, JESSICA | Methodist Ladies College | Claremont |
| 21 | General Exhibition | 21 | GLYDE, ROBERT JOHN | Perth Modern School | Subiaco |
| 22 | General Exhibition | 22 | HOFFMANN, JORDAN LUKE | Willetton Senior High School | Willetton |
| 23 | General Exhibition | 23 | BLAZESKA, EVGENIJA | Perth Modern School | Subiaco |
| 24 | General Exhibition | 24 | KNIGHT, MATTHEW | Mazenod College | Lesmurdie |
| 25 | General Exhibition | 25 | YAP, WILLIAM KOUJI | Rossmoyne Senior High School | Rossmoyne |