- McDaniel CollegeCity: WestminsterState: Maryland
- McKendree UniversityCity: LebanonState: Illinois
- McMurry UniversityCity: AbileneState: Texas
- McPherson CollegeCity: McPhersonState: Kansas
- MCPHS UniversityCity: BostonState: Massachusetts
- Meadville Theological School of Lombard CollegeCity: ChicagoState: Illinois
- Mechon L'hoyroaCity: MonseyState: New York
- Medical College of WisconsinCity: MilwaukeeState: Wisconsin
- Meharry Medical CollegeCity: NashvilleState: Tennessee
- Memorial Hospital School of Radiation Therapy TechnologyCity: New YorkState: New York
- Memphis Theological SeminaryCity: MemphisState: Tennessee
- Menlo CollegeCity: AthertonState: California
- Mercer UniversityCity: MaconState: Georgia
- Mercy College of Health SciencesCity: Des MoinesState: Iowa
- Mercy College of OhioCity: ToledoState: Ohio
- Mercy UniversityCity: Dobbs FerryState: New York
- Mercy-St Luke's School of Radiologic TechnologyCity: Cedar RapidsState: Iowa
- Mercyhurst UniversityCity: ErieState: Pennsylvania
- Meredith CollegeCity: RaleighState: North Carolina
- Merkaz Bnos-Business SchoolCity: BrooklynState: New York
- Merrimack CollegeCity: North AndoverState: Massachusetts
- Mesivta of Eastern Parkway-Yeshiva Zichron MeilechCity: BrooklynState: New York
- Mesivta Torah Vodaath Rabbinical SeminaryCity: BrooklynState: New York
- Mesivtha Tifereth Jerusalem of AmericaCity: New YorkState: New York
- Messenger CollegeCity: BedfordState: Texas
- Messiah UniversityCity: MechanicsburgState: Pennsylvania
- Methodist CollegeCity: PeoriaState: Illinois
- Methodist Theological School in OhioCity: DelawareState: Ohio
- Methodist UniversityCity: FayettevilleState: North Carolina
- Metro Detroit Barber CollegeCity: DetroitState: Michigan
- Metropolitan College of New YorkCity: New YorkState: New York
- Metropolitan Learning InstituteCity: Rego ParkState: New York
- MGH Institute of Health ProfessionsCity: BostonState: Massachusetts
- Michigan School of PsychologyCity: Farmington HillsState: Michigan
- Mid-America Christian UniversityCity: Oklahoma CityState: Oklahoma
- Mid-America College of Funeral ServiceCity: JeffersonvilleState: Indiana
- Mid-Atlantic Christian UniversityCity: Elizabeth CityState: North Carolina
- Mid-South Christian CollegeCity: MemphisState: Tennessee
- MidAmerica Nazarene UniversityCity: OlatheState: Kansas
- Middle Tennessee School of Anesthesia IncCity: MadisonState: Tennessee
- Middlebury CollegeCity: MiddleburyState: Vermont
- Middlebury Institute of International Studies at MontereyCity: MontereyState: California
- Midfield Institute of CosmetologyCity: MidfieldState: Alabama
- Midland UniversityCity: FremontState: Nebraska
- Midway UniversityCity: MidwayState: Kentucky
- Midwestern Baptist Theological SeminaryCity: Kansas CityState: Missouri
- Midwestern University-Downers GroveCity: Downers GroveState: Illinois
- Midwestern University-GlendaleCity: GlendaleState: Arizona
- Midwives College of UtahCity: Salt Lake CityState: Utah
- Miles CollegeCity: FairfieldState: Alabama
- Milligan UniversityCity: MilliganState: Tennessee
- Millikin UniversityCity: DecaturState: Illinois
- Millsaps CollegeCity: JacksonState: Mississippi
- Milwaukee Institute of Art & DesignCity: MilwaukeeState: Wisconsin
- Milwaukee School of EngineeringCity: MilwaukeeState: Wisconsin
- Minerva UniversityCity: San FranciscoState: California
- Minneapolis College of Art and DesignCity: MinneapolisState: Minnesota
- Mirrer Yeshiva Cent InstituteCity: BrooklynState: New York
- Misericordia UniversityCity: DallasState: Pennsylvania
- Missio Theological SeminaryCity: PhiladelphiaState: Pennsylvania