| 101 | Loreto College | Ballarat | Mathematical Methods | 1 |
| 102 | Loreto Mandeville Hall | Toorak | Mathematical Methods | 2 |
| 103 | Luther College | Croydon Hills | Mathematical Methods | 2 |
| 104 | MacKillop Catholic Regional College | Werribee | Mathematical Methods | 2 |
| 105 | Macleod College | Macleod | Mathematical Methods | 1 |
| 106 | MacRobertson Girls High School | Melbourne | Mathematical Methods | 33 |
| 107 | Marcellin College | Bulleen | Mathematical Methods | 1 |
| 108 | Mazenod College | Mulgrave | Mathematical Methods | 16 |
| 109 | McKinnon Secondary College | McKinnon | Mathematical Methods | 21 |
| 110 | Melbourne Girls College | Richmond | Mathematical Methods | 10 |
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| 111 | Melbourne Girls Grammar | South Yarra | Mathematical Methods | 6 |
| 112 | Melbourne Grammar School | Melbourne | Mathematical Methods | 20 |
| 113 | Melbourne High School | South Yarra | Mathematical Methods | 80 |
| 114 | Mentone Girls Grammar School | Mentone | Mathematical Methods | 2 |
| 115 | Mentone Girls Secondary College | Mentone | Mathematical Methods | 3 |
| 116 | Mentone Grammar School | Mentone | Mathematical Methods | 6 |
| 117 | Methodist Ladies College | Kew | Mathematical Methods | 17 |
| 118 | Mildura Senior College | Mildura | Mathematical Methods | 4 |
| 119 | Mill Park Secondary College | Epping | Mathematical Methods | 1 |
| 120 | Monivae College | Hamilton | Mathematical Methods | 1 |
| 121 | Mordialloc College | Mordialloc | Mathematical Methods | 1 |
| 122 | Mount Lilydale Mercy College | Lilydale | Mathematical Methods | 1 |
| 123 | Mount Scopus Memorial College | Burwood | Mathematical Methods | 8 |
| 124 | Mount Waverley Secondary College | Mount Waverley | Mathematical Methods | 9 |
| 125 | Narre Warren South P-12 College | Narre Warren South | Mathematical Methods | 2 |
| 126 | Nazareth College | Noble Park North | Mathematical Methods | 1 |
| 127 | No 1 Senior Middle School of No 1 Machinery Group | Baotou, Inner Mongolia | Mathematical Methods | 1 |
| 128 | North Geelong Secondary College | Geelong North | Mathematical Methods | 1 |
| 129 | Northcote High School | Northcote | Mathematical Methods | 12 |
| 130 | Norwood Secondary College | Ringwood | Mathematical Methods | 2 |
| 131 | Nossal High School | Berwick | Mathematical Methods | 21 |
| 132 | Notre Dame College | Shepparton | Mathematical Methods | 1 |
| 133 | Our Lady of Mercy College | Heidelberg | Mathematical Methods | 1 |
| 134 | Our Lady of Sacred Heart College | Bentleigh | Mathematical Methods | 1 |
| 135 | Oxley Christian College | Chirnside Park | Mathematical Methods | 2 |
| 136 | Padua College | Mornington | Mathematical Methods | 1 |
| 137 | Parade College | Bundoora | Mathematical Methods | 5 |
| 138 | Parkdale Secondary College | Mordialloc | Mathematical Methods | 1 |
| 139 | Pascoe Vale Girls Secondary College | Pascoe Vale | Mathematical Methods | 1 |
| 140 | Peninsula Grammar | Mount Eliza | Mathematical Methods | 8 |
| 141 | Peninsula Grammar Pudong Foreign Language School | Shanghai, China | Mathematical Methods | 7 |
| 142 | Peninsula Grammar Zhengzhou Foreign Language School | Zhengzhou, China | Mathematical Methods | 4 |
| 143 | Penleigh and Essendon Grammar School | Keilor East | Mathematical Methods | 31 |
| 144 | Plenty Valley Christian College | Doreen | Mathematical Methods | 2 |
| 145 | Presbyterian Ladies College | Burwood | Mathematical Methods | 10 |
| 146 | Presentation College | Windsor | Mathematical Methods | 3 |
| 147 | Princes Hill Secondary College | Princes Hill | Mathematical Methods | 3 |
| 148 | Ringwood Secondary College | Ringwood | Mathematical Methods | 3 |
| 149 | RMIT TAFE | Melbourne | Mathematical Methods | 2 |
| 150 | Rosehill Secondary College | Niddrie | Mathematical Methods | 1 |