| Monticello Central School District, NY (District) |
| Monticello Comm School District, IA (District) |
| Monticello CUSD 25, IL (District) |
| Monticello Independent School District, KY (District) |
| Monticello Montessori Charter School, ID (PSA) |
| Monticello Public School District, MN (District) |
| Monticello School District, AR (District) |
| Monticello School District, WI (District) |
| Montmorency CCSD 145, IL (District) |
| Montour County, PA (ISD) |
| Montour County, PA (ISD) |
| Montour SD, PA (District) |
| Montoursville Area SD, PA (District) |
| Montpelier 14, ND (District) |
| Montpelier Exempted Village School District, OH (District) |
