| 51 | Firbank Grammar School Suzhou International Foreign Language School | Suzhou, China | Mathematical Methods | 6 |
| 52 | Frankston High School | Frankston | Mathematical Methods | 4 |
| 53 | Geelong Grammar School | Corio | Mathematical Methods | 2 |
| 54 | Genazzano F.C.J. College | Kew | Mathematical Methods | 10 |
| 55 | Gippsland Grammar | Sale | Mathematical Methods | 4 |
| 56 | Girton Grammar School | Bendigo | Mathematical Methods | 4 |
| 57 | Gladstone Park Secondary College | Gladstone Park | Mathematical Methods | 2 |
| 58 | Glen Eira College | Caulfield East | Mathematical Methods | 1 |
| 59 | Glen Waverley Secondary College | Glen Waverley | Mathematical Methods | 18 |
| 60 | Gleneagles Secondary College | Endeavour Hills | Mathematical Methods | 1 |
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| 61 | Goulburn Valley Grammar School | Shepparton | Mathematical Methods | 5 |
| 62 | Haileybury College | Keysborough | Mathematical Methods | 33 |
| 63 | Haileybury College Tianjin Campus | Tianjin, China | Mathematical Methods | 3 |
| 64 | Haileybury Girls College | Keysborough | Mathematical Methods | 9 |
| 65 | Haileybury Ningbo Li Hui Li High School | Ningbo, China | Mathematical Methods | 10 |
| 66 | Haileybury Rendall School | Berrimah, NT | Mathematical Methods | 1 |
| 67 | Haileybury Wuhan Foreign Language School | Wuhan, China | Mathematical Methods | 3 |
| 68 | Hampton Park Secondary College | Hampton Park | Mathematical Methods | 1 |
| 69 | Heatherton Christian College | Clarinda | Mathematical Methods | 2 |
| 70 | Highvale Secondary College | Glen Waverley | Mathematical Methods | 2 |
| 71 | Huntingtower School | Mount Waverley | Mathematical Methods | 11 |
| 72 | Ilim College Kiewa Campus Dallas | Dallas | Mathematical Methods | 2 |
| 73 | Ivanhoe Girls Grammar School | Ivanhoe | Mathematical Methods | 3 |
| 74 | Ivanhoe Grammar School Plenty | Doreen | Mathematical Methods | 1 |
| 75 | Ivanhoe Grammar School Ridgeway | Ivanhoe | Mathematical Methods | 5 |
| 76 | John Monash Science School | Clayton | Mathematical Methods | 33 |
| 77 | John Paul College | Frankston | Mathematical Methods | 1 |
| 78 | Kambrya College | Berwick | Mathematical Methods | 2 |
| 79 | Kardinia International College | Bell Post Hill | Mathematical Methods | 2 |
| 80 | Keilor Downs College | Keilor Downs | Mathematical Methods | 2 |
| 81 | Kew High School | Kew East | Mathematical Methods | 4 |
| 82 | Keysborough Secondary College Banksia | Springvale South | Mathematical Methods | 1 |
| 83 | Killester College | Springvale | Mathematical Methods | 1 |
| 84 | Kilvington Grammar School | Ormond | Mathematical Methods | 5 |
| 85 | Kingswood College | Box Hill | Mathematical Methods | 3 |
| 86 | Koonung Secondary College | Mont Albert North | Mathematical Methods | 6 |
| 87 | Korowa Anglican Girls School | Glen Iris | Mathematical Methods | 9 |
| 88 | Kurunjang Secondary College | Melton | Mathematical Methods | 1 |
| 89 | Lakeview Senior College | Caroline Springs | Mathematical Methods | 1 |
| 90 | Lauriston Girls School | Armadale | Mathematical Methods | 10 |
| 91 | Loreto College | Ballarat | Mathematical Methods | 2 |
| 92 | Loreto Mandeville Hall | Toorak | Mathematical Methods | 4 |
| 93 | Lowther Hall Anglican Grammar School | Essendon | Mathematical Methods | 10 |
| 94 | Loyola College | Watsonia | Mathematical Methods | 3 |
| 95 | Luther College | Croydon Hills | Mathematical Methods | 3 |
| 96 | Lyndale Secondary College | Dandenong North | Mathematical Methods | 1 |
| 97 | MacRobertson Girls High School | Melbourne | Mathematical Methods | 45 |
| 98 | Maffra Secondary College | Maffra | Mathematical Methods | 1 |
| 99 | Marcellin College | Bulleen | Mathematical Methods | 2 |
| 100 | Maribyrnong College | Maribyrnong | Mathematical Methods | 1 |