- Louisiana Christian UniversityCity: PinevilleState: Louisiana
- Louisville Presbyterian Theological SeminaryCity: LouisvilleState: Kentucky
- Lourdes UniversityCity: SylvaniaState: Ohio
- Loyola Marymount UniversityCity: Los AngelesState: California
- Loyola University ChicagoCity: ChicagoState: Illinois
- Loyola University MarylandCity: BaltimoreState: Maryland
- Loyola University New OrleansCity: New OrleansState: Louisiana
- Lubbock Christian UniversityCity: LubbockState: Texas
- Luther CollegeCity: DecorahState: Iowa
- Luther Rice College & SeminaryCity: LithoniaState: Georgia
- Luther SeminaryCity: Saint PaulState: Minnesota
- Lutheran School of Theology at ChicagoCity: ChicagoState: Illinois
- Lycoming CollegeCity: WilliamsportState: Pennsylvania
- Lynn UniversityCity: Boca RatonState: Florida
- Lyon CollegeCity: BatesvilleState: Arkansas
- Macalester CollegeCity: Saint PaulState: Minnesota
- Machzikei Hadath Rabbinical CollegeCity: BrooklynState: New York
- Madonna UniversityCity: LivoniaState: Michigan
- Magdalen CollegeCity: WarnerState: New Hampshire
- Maharishi International UniversityCity: FairfieldState: Iowa
- Maine College of Art & DesignCity: PortlandState: Maine
- Maine College of Health ProfessionsCity: LewistonState: Maine
- Maine Media CollegeCity: RockportState: Maine
- Malone UniversityCity: CantonState: Ohio
- Manchester UniversityCity: North ManchesterState: Indiana
- Manhattan Christian CollegeCity: ManhattanState: Kansas
- Manhattan CollegeCity: RiverdaleState: New York
- Manhattan School of Computer TechnologyCity: BrooklynState: New York
- Manhattan School of MusicCity: New YorkState: New York
- Manhattanville CollegeCity: PurchaseState: New York
- Manna UniversityCity: FayettevilleState: North Carolina
- Manor CollegeCity: JenkintownState: Pennsylvania
- Maranatha Baptist UniversityCity: WatertownState: Wisconsin
- Margaret H Rollins School of Nursing at Beebe Medical CenterCity: LewesState: Delaware
- Maria College of AlbanyCity: AlbanyState: New York
- Marian UniversityCity: IndianapolisState: Indiana
- Marian UniversityCity: Fond Du LacState: Wisconsin
- Marian University-AncillaCity: PlymouthState: Indiana
- Marietta CollegeCity: MariettaState: Ohio
- Marion S Whelan School of Nursing of Geneva General HospitalCity: GenevaState: New York
- Marist CollegeCity: PoughkeepsieState: New York
- Marquette UniversityCity: MilwaukeeState: Wisconsin
- Mars Hill UniversityCity: Mars HillState: North Carolina
- Marshall B Ketchum UniversityCity: FullertonState: California
- Martin Luther CollegeCity: New UlmState: Minnesota
- Martin UniversityCity: IndianapolisState: Indiana
- Mary Baldwin UniversityCity: StauntonState: Virginia
- Maryland Institute College of ArtCity: BaltimoreState: Maryland
- Maryland University of Integrative HealthCity: LaurelState: Maryland
- Marymount Manhattan CollegeCity: New YorkState: New York
- Marymount UniversityCity: ArlingtonState: Virginia
- Maryville CollegeCity: MaryvilleState: Tennessee
- Maryville University of Saint LouisCity: Saint LouisState: Missouri
- Marywood UniversityCity: ScrantonState: Pennsylvania
- Massachusetts Institute of TechnologyCity: CambridgeState: Massachusetts
- Massachusetts School of LawCity: AndoverState: Massachusetts
- Mayo Clinic College of Medicine and ScienceCity: RochesterState: Minnesota
- Mayo Clinic College of Medicine and Science - ArizonaCity: ScottsdaleState: Arizona
- Mayo Clinic College of Medicine and Science - FloridaCity: JacksonvilleState: Florida
- McCormick Theological SeminaryCity: ChicagoState: Illinois