| 101 | Marist Sion College | Warragul | Mathematical Methods | 1 |
| 102 | Marymede Catholic College | South Morang | Mathematical Methods | 1 |
| 103 | Mater Christi College | Belgrave | Mathematical Methods | 1 |
| 104 | Mazenod College | Mulgrave | Mathematical Methods | 10 |
| 105 | McKinnon Secondary College | McKinnon | Mathematical Methods | 15 |
| 106 | Melbourne Girls College | Richmond | Mathematical Methods | 9 |
| 107 | Melbourne Girls Grammar | South Yarra | Mathematical Methods | 6 |
| 108 | Melbourne Grammar School | Melbourne | Mathematical Methods | 25 |
| 109 | Melbourne High School | South Yarra | Mathematical Methods | 80 |
| 110 | Mentone Girls Grammar School | Mentone | Mathematical Methods | 2 |
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| 111 | Mentone Grammar School | Mentone | Mathematical Methods | 8 |
| 112 | Methodist Ladies College | Kew | Mathematical Methods | 14 |
| 113 | Mildura Senior College | Mildura | Mathematical Methods | 1 |
| 114 | Mill Park Secondary College | Epping | Mathematical Methods | 1 |
| 115 | Mordialloc College | Mordialloc | Mathematical Methods | 2 |
| 116 | Mount Clear College | Mount Clear | Mathematical Methods | 1 |
| 117 | Mount Lilydale Mercy College | Lilydale | Mathematical Methods | 1 |
| 118 | Mount Scopus Memorial College | Burwood | Mathematical Methods | 4 |
| 119 | Mount Waverley Secondary College | Mount Waverley | Mathematical Methods | 12 |
| 120 | Nazareth College | Noble Park North | Mathematical Methods | 3 |
| 121 | Newhaven College | Rhyll | Mathematical Methods | 1 |
| 122 | Northcote High School | Northcote | Mathematical Methods | 7 |
| 123 | Norwood Secondary College | Ringwood | Mathematical Methods | 1 |
| 124 | Nossal High School | Berwick | Mathematical Methods | 31 |
| 125 | Nunawading Christian College | Nunawading | Mathematical Methods | 1 |
| 126 | Oakleigh Grammar | Oakleigh | Mathematical Methods | 1 |
| 127 | Oberon High School | Armstrong Creek | Mathematical Methods | 1 |
| 128 | Our Lady of Mercy College | Heidelberg | Mathematical Methods | 3 |
| 129 | Our Lady of Sion College | Box Hill | Mathematical Methods | 2 |
| 130 | Overnewton Anglican College | Keilor | Mathematical Methods | 3 |
| 131 | Oxley Christian College | Chirnside Park | Mathematical Methods | 2 |
| 132 | Padua College | Mornington | Mathematical Methods | 2 |
| 133 | Parade College | Bundoora | Mathematical Methods | 9 |
| 134 | Parkdale Secondary College | Mordialloc | Mathematical Methods | 2 |
| 135 | Peninsula Grammar | Mount Eliza | Mathematical Methods | 4 |
| 136 | Peninsula Grammar Pudong Foreign Language School | Shanghai, China | Mathematical Methods | 5 |
| 137 | Peninsula Grammar Zhengzhou Foreign Language School | Zhengzhou, China | Mathematical Methods | 8 |
| 138 | Penleigh and Essendon Grammar School | Keilor East | Mathematical Methods | 27 |
| 139 | Penola Catholic College | Broadmeadows | Mathematical Methods | 1 |
| 140 | Presbyterian Ladies College | Burwood | Mathematical Methods | 23 |
| 141 | Princes Hill Secondary College | Princes Hill | Mathematical Methods | 3 |
| 142 | Reservoir High School | Reservoir | Mathematical Methods | 1 |
| 143 | Rosehill Secondary College | Niddrie | Mathematical Methods | 1 |
| 144 | Rowville Secondary College | Rowville | Mathematical Methods | 2 |
| 145 | Ruyton Girls School | Kew | Mathematical Methods | 7 |
| 146 | Sacred Heart College Geelong | Newtown | Mathematical Methods | 4 |
| 147 | Sacred Heart College Yarrawonga | Yarrawonga | Mathematical Methods | 1 |
| 148 | Sacred Heart Girls College | Hughesdale | Mathematical Methods | 2 |
| 149 | Salesian College Chadstone | Chadstone | Mathematical Methods | 3 |
| 150 | Salesian College Sunbury | Sunbury | Mathematical Methods | 1 |