- NUC University - IBC Technical Division - MayaguezCity: MayaguezState: Puerto Rico
- NUC University - IBC Technical Division - MocaCity: MocaState: Puerto Rico
- NUC University - IBC Technical Division - PonceCity: PonceState: Puerto Rico
- NUC University - IBC Technical Division - YaucoCity: YaucoState: Puerto Rico
- NUC University - MayaguezCity: MayaguezState: Puerto Rico
- NUC University - PonceCity: PonceState: Puerto Rico
- NUC University - Rio GrandeCity: Rio GrandeState: Puerto Rico
- NUC University - South FloridaCity: Pembroke PinesState: Florida
- Nuvani InstituteCity: San AntonioState: Texas
- Nuvani InstituteCity: Eagle PassState: Texas
- Nuvani Institute-Del RioCity: Del RioState: Texas
- Nuvani Institute-South CampusCity: AustinState: Texas
- Nuvani Institute-UvaldeCity: UvaldeState: Texas
- Nuvo College of CosmetologyCity: Norton ShoresState: Michigan
- NYSMedical&Dental Assistants - American Institute of Clinical MassageCity: Post FallsState: Idaho
- O'Briens Aveda InstituteCity: WillistonState: Vermont
- Ocean CorporationCity: HoustonState: Texas
- Oehrlein School of CosmetologyCity: East PeoriaState: Illinois
- Ogle School Hair Skin Nails-ArlingtonCity: ArlingtonState: Texas
- Ogle School Hair Skin Nails-DallasCity: DallasState: Texas
- Ogle School Hair Skin Nails-DentonCity: DentonState: Texas
- Ogle School Hair Skin Nails-Ft WorthCity: Fort WorthState: Texas
- Ogle School Hair Skin Nails-HurstCity: HurstState: Texas
- Ogle School Hair Skin Nails-North DallasCity: DallasState: Texas
- Ogle School Hair Skin Nails-San AntonioCity: San AntonioState: Texas
- Ogle School Hair Skin Nails-StaffordCity: StaffordState: Texas
- Ogle School Hair Skin Nails-WillowbrookCity: HoustonState: Texas
- Ohio Business College-Dayton-Driving AcademyCity: TrotwoodState: Ohio
- Ohio Business College-SanduskyCity: SanduskyState: Ohio
- Ohio Business College-SheffieldCity: Sheffield VillageState: Ohio
- Ohio Media School-CincinnatiCity: NorwoodState: Ohio
- Ohio Media School-ColumbusCity: ColumbusState: Ohio
- Ohio Media School-Valley ViewCity: Valley ViewState: Ohio
- Ohio Medical Career CollegeCity: DaytonState: Ohio
- Ohio State Beauty AcademyCity: LimaState: Ohio
- Ohio State College of Barber StylingCity: ColumbusState: Ohio
- Ohio State School of Cosmetology-Canal WinchesterCity: CANAL WINCHESTERState: Ohio
- Ohio State School of Cosmetology-HeathCity: HeathState: Ohio
- Ohio Technical CollegeCity: ClevelandState: Ohio
- Old Town Barber College - KCCity: Kansas CityState: Missouri
- Old Town Barber College-WichitaCity: WichitaState: Kansas
- Oliver Finley Academy of CosmetologyCity: BoiseState: Idaho
- Olympian Academy of CosmetologyCity: LAS CRUCESState: New Mexico
- Omega Institute of CosmetologyCity: HoumaState: Louisiana
- Omega Studios' School of Applied Recording Arts & SciencesCity: RockvilleState: Maryland
- One Stop AcademyCity: FayettevilleState: North Carolina
- Opelousas School of CosmetologyCity: OpelousasState: Louisiana
- Orion InstituteCity: PerrysburgState: Ohio
- Orion Technical CollegeCity: DavenportState: Iowa
- Orlo School of Hair Design and CosmetologyCity: AlbanyState: New York
- Oxford Academy of Hair Design IncCity: SeymourState: Connecticut
- P B Cosmetology Education CenterCity: GloucesterState: New Jersey
- P C Age-Jersey CityCity: Jersey CityState: New Jersey
- P&A Scholars Beauty SchoolCity: DetroitState: Michigan
- Pacific CollegeCity: Costa MesaState: California
- Pacific College of Health and ScienceCity: San DiegoState: California
- Pacific College of Health and ScienceCity: New YorkState: New York
- Pacific College of Health and ScienceCity: ChicagoState: Illinois
- Pacifica Graduate InstituteCity: CarpinteriaState: California
- Paier CollegeCity: BridgeportState: Connecticut