| 201 | Wantirna College | Wantirna | Mathematical Methods | 3 |
| 202 | Waverley Christian College Wantirna South | Wantirna South | Mathematical Methods | 8 |
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| 203 | Wellington Secondary College | Mulgrave | Mathematical Methods | 2 |
| 204 | Werribee Secondary College | Werribee | Mathematical Methods | 1 |
| 205 | Wesley College Glen Waverley | Glen Waverley | Mathematical Methods | 3 |
| 206 | Wesley College St Kilda Rd | Melbourne | Mathematical Methods | 1 |
| 207 | Westbourne Grammar School | Truganina | Mathematical Methods | 4 |
| 208 | Wheelers Hill Secondary College | Wheelers Hill | Mathematical Methods | 1 |
| 209 | Whitefriars College | Donvale | Mathematical Methods | 2 |
| 210 | Williamstown High School | Williamstown | Mathematical Methods | 3 |
| 211 | Wycheproof P-12 College | Wycheproof | Mathematical Methods | 1 |
| 212 | Xavier College | Kew | Mathematical Methods | 25 |
| 213 | Yarra Valley Grammar School | Ringwood | Mathematical Methods | 15 |
| 214 | Yeshivah College | St Kilda East | Mathematical Methods | 5 |