- Madisonville Community CollegeCity: MadisonvilleState: Kentucky
- Mahoning County Career and Technical CenterCity: CanfieldState: Ohio
- Maine Maritime AcademyCity: CastineState: Maine
- Manatee Technical CollegeCity: BradentonState: Florida
- Manchester Community CollegeCity: ManchesterState: New Hampshire
- Manhattan Area Technical CollegeCity: ManhattanState: Kansas
- Marion Military InstituteCity: MarionState: Alabama
- Marion Technical CollegeCity: MarionState: Ohio
- Marion Technical CollegeCity: OcalaState: Florida
- Marshall UniversityCity: HuntingtonState: West Virginia
- Marshalltown Community CollegeCity: MarshalltownState: Iowa
- Martin Community CollegeCity: WilliamstonState: North Carolina
- Massachusetts Bay Community CollegeCity: Wellesley HillsState: Massachusetts
- Massachusetts College of Art and DesignCity: BostonState: Massachusetts
- Massachusetts College of Liberal ArtsCity: North AdamsState: Massachusetts
- Massachusetts Maritime AcademyCity: Buzzards BayState: Massachusetts
- Massasoit Community CollegeCity: BrocktonState: Massachusetts
- Mayland Community CollegeCity: Spruce PineState: North Carolina
- Maynard A. Traviss Technical College - Central Florida Aerospace AcademyCity: LakelandState: Florida
- Maysville Community and Technical CollegeCity: MaysvilleState: Kentucky
- Mayville State UniversityCity: MayvilleState: North Dakota
- McDowell Technical Community CollegeCity: MarionState: North Carolina
- McHenry County CollegeCity: Crystal LakeState: Illinois
- McLennan Community CollegeCity: WacoState: Texas
- McNeese State UniversityCity: Lake CharlesState: Louisiana
- MCVSDCity: FreeholdState: New Jersey
- Medical University of South CarolinaCity: CharlestonState: South Carolina
- Medina County Career CenterCity: MedinaState: Ohio
- Mendocino CollegeCity: UkiahState: California
- Merced CollegeCity: MercedState: California
- Mercer County Career CenterCity: MercerState: Pennsylvania
- Mercer County Community CollegeCity: West WindsorState: New Jersey
- Mercer County Technical Education CenterCity: PrincetonState: West Virginia
- Meridian Community CollegeCity: MeridianState: Mississippi
- Meridian Technology CenterCity: StillwaterState: Oklahoma
- Merritt CollegeCity: OaklandState: California
- Mesa Community CollegeCity: MesaState: Arizona
- Mesalands Community CollegeCity: TucumcariState: New Mexico
- Metro Technology CentersCity: Oklahoma CityState: Oklahoma
- Metropolitan Community College AreaCity: OmahaState: Nebraska
- Metropolitan Community College-Kansas CityCity: Kansas CityState: Missouri
- Metropolitan State UniversityCity: Saint PaulState: Minnesota
- Metropolitan State University of DenverCity: DenverState: Colorado
- Miami Dade CollegeCity: MiamiState: Florida
- Miami Lakes Educational Center and Technical CollegeCity: Miami LakesState: Florida
- Miami Lakes Educational Center and Technical College -City: Miami LakesState: Florida
- Miami University-HamiltonCity: HamiltonState: Ohio
- Miami University-MiddletownCity: MiddletownState: Ohio
- Miami University-OxfordCity: OxfordState: Ohio
- Miami Valley Career Technology CenterCity: EnglewoodState: Ohio
- Michigan Career and Technical InstituteCity: PlainwellState: Michigan
- Michigan State UniversityCity: East LansingState: Michigan
- Michigan Technological UniversityCity: HoughtonState: Michigan
- Mid Michigan CollegeCity: HarrisonState: Michigan
- Mid-America Technology CenterCity: WayneState: Oklahoma
- Mid-Del Technology CenterCity: Midwest CityState: Oklahoma
- Mid-EastCTC-Adult EducationCity: ZanesvilleState: Ohio
- Mid-Plains Community CollegeCity: North PlatteState: Nebraska
- Mid-State Technical CollegeCity: Wisconsin RapidsState: Wisconsin
- Middle Georgia State UniversityCity: MaconState: Georgia