| 301 | Lauriston Girls School | Armadale | 27 | 138 | 100 | 36 | 28.6 | 117 | 12 | 4 | 62 | 12 | 4 |
| 302 | Lavalla Catholic College | Traralgon | 47 | 213 | 98 | 28 | 5 | 19 | 3 | 0 | 16 | 3 | 0 |
| 303 | Lavers Hill K-12 College | Lavers Hill | 12 | 9 | 75 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 304 | Laverton P-12 College | Laverton | 25 | 50 | 96 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 305 | Leibler Yavneh College | Elsternwick | 30 | 95 | 98 | 34 | 14 | 17 | 2 | 1 | 11 | 1 | 1 |
| 306 | Leongatha Secondary College | Leongatha | 41 | 105 | 96 | 27 | 0.4 | 1 | 1 | 0 | 1 | 1 | 0 |
| 307 | Lighthouse Christian College | Keysborough | 23 | 45 | 100 | 32 | 8.7 | 10 | 3 | 1 | 5 | 2 | 1 |
| 308 | Lighthouse Christian College Cranbourne | Cranbourne | 16 | 124 | 100 | 30 | 8.1 | 15 | 0 | 0 | 9 | 0 | 0 |
| 309 | Lilydale Heights College | Lilydale | 33 | 71 | 100 | 25 | 1.4 | 3 | 0 | 0 | 3 | 0 | 0 |
| 310 | Lilydale High School | Lilydale | 50 | 316 | 98 | 28 | 4 | 24 | 0 | 0 | 17 | 0 | 0 |
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| 311 | Little Yarra Steiner School | Yarra Junction | 10 | 9 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 312 | Loreto College | Ballarat | 49 | 241 | 99 | 31 | 7.9 | 52 | 0 | 0 | 37 | 0 | 0 |
| 313 | Loreto Mandeville Hall | Toorak | 35 | 258 | 100 | 35 | 23 | 171 | 13 | 2 | 99 | 12 | 2 |
| 314 | Lorne P-12 College | Lorne | 9 | 5 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 315 | Lowanna College | Newborough | 35 | 126 | 95 | 26 | 1.9 | 2 | 0 | 0 | 2 | 0 | 0 |
| 316 | Lowther Hall Anglican Grammar School | Essendon | 25 | 126 | 100 | 35 | 26.3 | 108 | 6 | 2 | 57 | 6 | 2 |
| 317 | Loyola College | Watsonia | 53 | 254 | 99 | 30 | 5.5 | 46 | 0 | 0 | 32 | 0 | 0 |
| 318 | Luther College | Croydon Hills | 61 | 327 | 100 | 32 | 12.8 | 115 | 13 | 4 | 73 | 12 | 4 |
| 319 | Lynall Hall Community School | Richmond | 12 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 320 | Lyndale Secondary College | Dandenong North | 41 | 166 | 100 | 27 | 3.1 | 7 | 0 | 0 | 6 | 0 | 0 |
| 321 | Lyndhurst Secondary College | Cranbourne | 37 | 104 | 100 | 28 | 3.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 322 | MacKillop Catholic Regional College | Werribee | 61 | 304 | 99 | 31 | 5.5 | 41 | 1 | 0 | 29 | 1 | 0 |
| 323 | Macleod College | Macleod | 38 | 77 | 100 | 27 | 0.4 | 0 | 0 | 0 | 0 | 0 | 0 |
| 324 | MacRobertson Girls High School | Melbourne | 39 | 523 | 100 | 36 | 25.7 | 255 | 30 | 13 | 170 | 28 | 12 |
| 325 | Maffra Secondary College | Maffra | 30 | 75 | 100 | 27 | 2.8 | 4 | 0 | 0 | 4 | 0 | 0 |
| 326 | Mallacoota P-12 College | Mallacoota | 9 | 10 | 100 | 31 | 22.7 | 4 | 1 | 1 | 3 | 1 | 1 |
| 327 | Malvern Russian Community School | Malvern East | 1 | 0 | 0 | 1 | 0 | 0 | |||||
| 328 | Manangatang P-12 College | Manangatang | 10 | 6 | 100 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 329 | Manor Lakes P-12 College | Wyndham Vale | 53 | 208 | 93 | 24 | 1.6 | 7 | 0 | 0 | 7 | 0 | 0 |
| 330 | Mansfield Secondary College | Mansfield | 31 | 81 | 92 | 31 | 10.7 | 14 | 1 | 0 | 6 | 1 | 0 |
| 331 | Maranatha Christian School | Endeavour Hills | 33 | 71 | 100 | 31 | 1.6 | 0 | 0 | 0 | 0 | 0 | 0 |
| 332 | Marcellin College | Bulleen | 40 | 321 | 100 | 30 | 6.6 | 56 | 8 | 7 | 37 | 7 | 6 |
| 333 | Marian College Ararat | Ararat | 27 | 64 | 97 | 29 | 2 | 3 | 0 | 0 | 2 | 0 | 0 |
| 334 | Marian College Myrtleford | Myrtleford | 21 | 34 | 100 | 28 | 3.8 | 1 | 0 | 0 | 1 | 0 | 0 |
| 335 | Marian College Sunshine West | Sunshine West | 32 | 179 | 99 | 28 | 4.7 | 12 | 0 | 0 | 10 | 0 | 0 |
| 336 | Maribyrnong College | Maribyrnong | 29 | 274 | 98 | 28 | 3 | 25 | 2 | 1 | 16 | 2 | 1 |
| 337 | Marist College Bendigo | Maiden Gully | 38 | 160 | 100 | 29 | 5.3 | 20 | 1 | 0 | 11 | 1 | 0 |
| 338 | Marist Sion College | Warragul | 46 | 156 | 96 | 29 | 5.1 | 21 | 1 | 1 | 13 | 1 | 1 |
| 339 | Mary MacKillop Catholic College | Leongatha | 36 | 109 | 94 | 30 | 8.8 | 22 | 1 | 0 | 12 | 1 | 0 |
| 340 | Maryborough Education Centre | Maryborough | 42 | 84 | 94 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 341 | Marymede Catholic College | South Morang | 52 | 199 | 100 | 30 | 4.5 | 23 | 1 | 0 | 14 | 1 | 0 |
| 342 | Mater Christi College | Belgrave | 52 | 158 | 99 | 31 | 6.8 | 27 | 2 | 0 | 24 | 2 | 0 |
| 343 | Matthew Flinders Girls Secondary College | Geelong | 50 | 123 | 97 | 28 | 2.9 | 8 | 0 | 0 | 6 | 0 | 0 |
| 344 | Mazenod College | Mulgrave | 50 | 389 | 99 | 32 | 11.5 | 112 | 8 | 1 | 79 | 6 | 1 |
| 345 | MBCTA Youth Theatre | Boronia | 1 | 0 | 0 | 1 | 0 | 0 | |||||
| 346 | McClelland Secondary College | Frankston | 42 | 121 | 100 | 30 | 4.8 | 9 | 0 | 0 | 7 | 0 | 0 |
| 347 | McKinnon Secondary College | McKinnon | 57 | 632 | 99 | 33 | 15 | 260 | 19 | 5 | 158 | 18 | 5 |
| 348 | Meisha Academy Guangzhou | Guangzhou, China | 1 | 0 | 0 | 1 | 0 | 0 | |||||
| 349 | Melba Secondary College | Croydon | 33 | 82 | 100 | 27 | 3.5 | 2 | 0 | 0 | 2 | 0 | 0 |
| 350 | Melbourne Girls College | Richmond | 59 | 441 | 99 | 32 | 10.5 | 135 | 9 | 3 | 79 | 9 | 3 |