| Monforton Primary | 183 | regular | other |
| Monforton School | 254 | regular | elementary |
| Monger Elementary School | 394 | regular | other |
| MONHAGEN MIDDLE SCHOOL | 826 | regular | middle |
| Monhegan Island School | 3 | regular | other |
| MONICA B LEARY ELEMENTARY SCHOOL | 443 | regular | elementary |
| Moniteau JSHS | 511 | regular | other |
| MONITOR ELEMENTARY | 586 | regular | other |
| Monkton Central School | 160 | regular | other |
| Monmouth Academy | 192 | regular | high |
| Monmouth Beach Elementary School | 230 | regular | other |
| Monmouth County Academy of Allied Health and Science | 300 | vocational | high |
| Monmouth County Career Center | 5 | vocational | high |
| Monmouth County Vocational Technical High School | 87 | vocational | high |
| Monmouth Elementary School | 468 | regular | elementary |
| Monmouth Junction Elementary School | 301 | regular | other |
| Monmouth Memorial School | 363 | regular | other |
| Monmouth Regional High School | 891 | regular | high |
| Monmouth-Roseville High Sch | 483 | regular | high |
| Monmouth-Roseville Jr High Sch | 214 | regular | middle |
| MONNIE MEYER WYLIE PRI | 399 | regular | other |
| MONNIG MIDDLE | 459 | regular | middle |
| Monocacy Elementary | 523 | regular | other |
| Monocacy Elementary | 164 | regular | elementary |
| Monocacy Middle | 710 | regular | middle |
| Monocacy Valley Montessori | 386 | regular | other |
| Monomoy Regional High School | 738 | regular | other |
| Monomoy Regional Middle School | 395 | regular | elementary |
| Monon Trail Elementary School | 767 | regular | elementary |
| Monona Grove High | 1,170 | regular | high |
| Monona Grove Liberal Arts | 93 | regular | other |
| MONONGAH ELEMENTARY SCHOOL | 266 | regular | other |
| MONONGAH MIDDLE SCHOOL | 190 | regular | elementary |
| MONROE 1 BOCES | 582 | special-ed | other |
| MONROE 2-ORLEANS BOCES | 344 | special-ed | other |
| Monroe Area High School | 1,233 | regular | high |
| Monroe Avenue Elementary | 411 | regular | other |
| Monroe Career & Tech Inst | 29 | vocational | high |
| Monroe Center Grade School | 327 | regular | elementary |
| Monroe Central Elementary School | 680 | regular | other |
| Monroe Central High School | 246 | regular | high |
| Monroe Central Jr-Sr High School | 470 | regular | other |
| Monroe Charter Academy | 104 | regular | elementary |
| MONROE CITY ELEM. | 331 | regular | other |
| MONROE CITY MIDDLE | 178 | regular | elementary |
| MONROE CITY R-I HIGH | 271 | regular | high |
| Monroe Co High | 506 | regular | high |
| Monroe Co Middle | 399 | regular | middle |
| Monroe Consolidated School | 88 | regular | other |
| MONROE CORRECTIONAL FACILITY | 35 | alternative | other |