Sigma Phi Alpha (ΣΦΑ) is a national honor society for women in the field of dental hygiene. In the following list of chapters, active chapters are indicated in bold and inactive chapters and institutions are in italics.
ChapterCharter date and rangeInstitutionCity or countyState or provinceRegionStatusSupreme1958honoraryActiveAlpha1958Northwestern UniversityEvanstonIllinoisCentralInactiveBeta1958Texas A&M University College of DentistryDallasTexasWesternActiveGamma1958University of Bridgeport Fones School of Dental HygieneBridgeportConnecticutEasternActiveDelta1958West Liberty UniversityWest LibertyWest VirginiaEasternActiveEpsilon1958–xxxx ?University of IowaIowa CityIowaCentralInactiveZeta1958Ohio State University College of DentistryColumbusOhioCentralActiveEta1958University of MinnesotaMinneapolisMinnesotaCentralActiveTheta1958Indiana University School of DentistryIndianapolisIndianaCentralActiveIota1959–xxxx ?University of PennsylvaniaPhiladelphiaPennsylvaniaEasternInactiveKappa1959Temple UniversityPhiladelphiaPennsylvaniaEasternActiveLambda1959–xxxx ?Columbia UniversityNew York CityNew YorkEasternInactiveMu1959–xxxx ?Howard UniversityWashingtonDistrict of ColumbiaEasternInactiveNuUniversity of Michigan School of DentistryPleasant RidgeMichiganCentralActiveXi1959University of North Carolina at Chapel HillChapel HillNorth CarolinaEasternActiveOmicron1960–xxxx ?Meharry Medical College School of DentistryNashvilleTennesseeCentralInactivePi1960Massachusetts College of Pharmacy and Health Sciences Forsyth School of Dental HygienistsBostonMassachusettsEasternActiveRho1960University of Tennessee Health Science CenterMemphisTennesseeCentralActiveSigma1958–xxxx ?University of WashingtonSeattleWashingtonWesternInactiveTau1960–xxxx ?Marquette UniversityMilwaukeeWisconsinCentralInactiveUpsilon1960–19xx; xxxx ?SUNY Broome Community CollegeBinghamtonNew YorkEasternActivePhi1961Vermont Technical CollegeWillistonVermontEasternActiveChi1961–xxxx ?Loyola University ChicagoChicagoIllinoisCentralInactivePsi first1962–1990Fairleigh Dickinson University School of Dental MedicineRutherfordNew JerseyEasternActivePsi1990New York University College of DentistryNew York CityNew YorkEasternActiveOmega1962University of Detroit Mercy School of DentistrySterling HeightsMichiganCentralActiveAlpha Alpha1962Loma Linda UniversityLoma LindaCaliforniaWesternActiveAlpha Beta1963University of New England Westbrook College CampusPortlandMaineEasternActiveAlpha Gamma1963University of Missouri–Kansas City School of DentistryKansas CityMissouriCentralActiveAlpha Delta1963New York City College of TechnologyBrooklynNew YorkEasternActiveAlpha Epsilon1964University of Texas Health Science Center at Houston School of DentistryHoustonTexasWesternActiveAlpha Zeta1965–xxxx ?Colorado Northwestern Community CollegeRangelyColoradoWesternInactiveAlpha Eta1965Pensacola Junior CollegePensacolaFloridaEasternInactiveAlpha Theta1965–19xx ?; xxxx ?University of LouisvilleLouisvilleKentuckyCentralActiveAlpha Iota1966–xxxx ?Indiana University–Purdue University Fort WayneFort WayneIndianaCentralInactiveAlpha Kappa1967University of Hawaiʻi at MānoaHonoluluHawaiiWesternActiveAlpha Lambda1967University of Nebraska Medical Center College of DentistryLincolnNebraskaCentralActiveAlpha Mu1967–19xx ?Farmingdale State CollegeFarmingdaleNew YorkEasternActiveAlpha Nu1967Ferris State UniversityBig RapidsMichiganCentralActiveAlpha Xi1967West Virginia University School of DentistryMorgantownWest VirginiaEasternActiveAlpha Omicron1968–19xx ?Diablo Valley CollegePleasant HillCaliforniaWesternInactiveAlpha Pi1968Palm Beach State CollegeLake WorthFloridaEasternActiveAlpha Rho1968–xxxx ?Midlands Technical CollegeRichland CountySouth CarolinaEasternInactiveAlpha Sigma1969Southern Illinois UniversityCarbondaleIllinoisCentralActiveAlpha Tau1969–19xx ?Bluegrass Community and Technical College - Cooper CampusLexingtonKentuckyCentralInactiveAlpha Upsilon1969St. Petersburg CollegeSeminoleFloridaEasternActiveAlpha Phi1969Old Dominion University School of Dental HygieneNorfolkVirginiaEasternActiveAlpha Chi1970University of South DakotaVermillionSouth DakotaCentralActiveAlpha Psi1971University of Arkansas for Medical SciencesLittle RockArkansasCentralActiveAlpha Omega1971Harper CollegePalatineIllinoisCentralActiveAlpha Alpha Alpha1971–xxxx ?Greenville Technical CollegeGreenvilleSouth CarolinaEasternInactiveAlpha Alpha Beta first1971–19xx ?Los Angeles City CollegeLos AngelesCaliforniaWesternActiveAlpha Alpha BetaWest Los Angeles CollegeOjaiCaliforniaWesternActiveAlpha Alpha Gamma1971Virginia Commonwealth UniversityMidlothianVirginiaEasternActiveAlpha Alpha Delta1972–19xx ?; xxxx ?St. Louis Community College–Forest ParkSt. LouisMissouriCentralActiveAlpha Alpha Epsilon1972–xxxx ?Loyola University Health Sciences CampusMaywoodIllinoisCentralInactiveAlpha Alpha Zeta1973University of Cincinnati Blue Ash CollegeBlue AshOhioCentralActiveAlpha Alpha Eta1973University of Maryland School of DentistryBaltimoreMarylandEasternActiveAlpha Alpha Theta1973Wichita State UniversityWichitaKansasCentralActiveAlpha Alpha Iota1974Lake Land CollegeMattoonIllinoisCentralActiveAlpha Alpha Kappa1974Del Mar CollegeCorpus ChristiTexasWesternActiveAlpha Alpha Lambda1974–xxxx ?Baltimore City Community CollegeBaltimoreMarylandEasternInactiveAlpha Alpha Mu1974Eastern Washington UniversitySpokaneWashingtonWesternActiveAlpha Alpha Nu1974–xxxx ?Foothill CollegeLos Altos HillsCaliforniaWesternInactiveAlpha Alpha Xi1975Clayton State UniversityMorowGeorgiaEasternActiveAlpha Alpha Omicron1975–xxxx ?Indiana University South BendSouth BendIndianaCentralInactiveAlpha Alpha Pi1975–xxxx ?Normandale Community CollegeBloomingtonMinnesotaCentralInactiveAlpha Alpha Rho1975Texas Woman's UniversityDentonTexasWesternActiveAlpha Alpha Sigma1975–xxxx ?New Hampshire Technical Institute – Concord's Community CollegeConcordNew HampshireEasternInactiveAlpha Alpha Tau1975Albany State UniversityAlbanyGeorgiaEasternActiveAlpha Alpha Upsilon1975–xxxx ?University of Minnesota DuluthDuluthMinnesotaCentralInactiveAlpha Alpha Phi1975–xxxx ?Onondaga Community CollegeSyracuseNew YorkEasternInactiveAlpha Alpha Chi1975Louisiana State University School of DentistryNew OrleansLouisianaCentralActiveAlpha Alpha Psi1975–xxxx ?Northampton Community CollegeBethlehemPennsylvaniaEasternInactiveAlpha Alpha Omega1976Prairie State CollegeChicago HeightsIllinoisCentralActiveBeta Alpha1976Tyler Junior CollegeTylerTexasWesternActiveBeta Beta1976Bristol Community CollegeFall RiverMassachusettsEasternActiveBeta Gamma1976Parkland CollegeChampaignIllinoisCentralActiveBeta DeltaUniversity of Oklahoma College of DentistryOklahoma CityOklahomaWesternActiveBeta EpsilonInactiveBeta Zeta1977Montgomery County Community CollegeBlue BellPennsylvaniaEasternActiveBeta Eta1977Camden County CollegeBlackwoodNew JerseyEasternActiveBeta Theta1977Owens Community CollegeToledoOhioCentralActiveBeta IotaUniversity of Louisiana at MonroeMonroeLouisianaCentralActiveBeta Kappa1977SUNY Erie North CampusWilliamsvilleNew YorkEasternActiveBeta LambdaInactiveBeta Mu1977Weber State UniversityOdgenUtahWesternActiveBeta NuJohnson County Community CollegeOverland ParkKansasCentralActiveBeta XiInactiveBeta Omicron1977Rose State CollegeMidwest CityOklahomaWesternActiveBeta PiInactiveBeta Rho1978Lamar Institute of TechnologyBeaumontTexasWesternActiveBeta Sigma1978University of Texas Health Science Center at San AntonioSan AntonioTexasWesternActiveBeta TauInactiveBeta Upsilon1979Augusta University Dental College of GeorgiaAugustaGeorgiaEasternActiveBeta PhiInactiveBeta ChiNorthern Arizona UniversityFlagstaffArizonaWesternInactiveBeta Psi1979Allegany College of MarylandCumberlandMarylandEasternActiveBeta OmegaWest Virginia UniversityMorgantownWest VirginiaEasternInactiveBeta Beta Alpha1979Tunxis Community CollegeFarmingtonConnecticutEasternActiveBeta Beta Beta1980College of Southern NevadaLas VegasNevadaWesternActiveBeta Beta GammaInactiveBeta Beta DeltaInactiveBeta Beta Epsilon1981Clark CollegeVancouverWashingtonWesternActiveBeta Beta Zeta1981James A. Rhodes State CollegeLimaOhioCentralActiveBeta Beta EtaInactiveBeta Beta ThetaTarrant County CollegeHurstTexasWesternActiveBeta Beta Iota1984Idaho State UniversityPocatelloIdahoWesternActiveBeta Beta Kappa1984Pennsylvania College of TechnologyWilliamsportPennsylvaniaEasternActiveBeta Beta Lambda1985Central Community CollegeHastingsNebraskaCentralActiveBeta Beta MuInactiveBeta Beta Nu1986Perimeter College at Georgia State UniversityDunwoodyGeorgiaEasternActiveBeta Beta XiUniversity of Southern IndianaEvansvilleIndianaCentralActiveBeta Beta OmicronInactiveBeta Beta PiInactiveBeta Beta RhoInactiveBeta Beta Sigma1986Pueblo Community CollegePuebloColoradoWesternActiveBeta Beta TauInactiveBeta Beta UpsilonInactiveBeta Beta PhiInactiveBeta Beta Chi1983Luzerne County Community CollegeNanticokePennsylvaniaEasternActiveBeta Beta Psi1986Wayne County Community College DistrictDetroitMichiganCentralActiveBeta Beta OmegaInactiveChi Alpha1988Western Kentucky UniversityBowling GreenKentuckyCentralActiveChi Beta1988Pierce College Fort SteilacoomLakewoodWashingtonWesternActiveChi GammaInactiveChi Delta1990Shoreline Community CollegeShorelineWashingtonWesternActiveChi EpsilonInactiveChi Zeta1992Harrisburg Area Community CollegeHarrisburgPennsylvaniaEasternActiveChi EtaInactiveChi ThetaInactiveChi IotaInactiveChi Kappa1990Pasadena City CollegeBurbankCaliforniaWesternActiveChi LambdaInactiveChi MuInactiveChi NuInactiveChi Xi1991Harcum CollegeBryn MawrPennsylvaniaEasternActiveChi OmicronInactiveChi Pi1991University of Maine at Augusta Bangor CampusBangorMaineEasternActiveChi Rho1991University of PittsburghPittsburghPennsylvaniaEasternActiveChi SigmaInactiveChi TauInactiveChi UpsilonInactiveChi Phi1991East Tennessee State UniversityJohnson CityTennesseeCentralActiveChi ChiDelaware Technical Community CollegeWilmingtonDelawareEasternActiveChi Psi1991University of New MexicoAlbuquerqueNew MexicoWesternActiveChi OmegaValencia CollegeOrlandoFloridaEasternActiveChi Chi Alpha1993Tulsa Community CollegeTulsaOklahomaWesternActiveChi Chi Beta1993Laramie County Community CollegeCheyenneWyomingWesternActiveChi Chi GammaInactiveChi Chi DeltaPima Community CollegeTucsonArizonaWesternActiveChi Chi Epsilon1993University of Mississippi Medical CenterJacksonMississippiCentralActiveChi Chi Zeta1995Missouri Southern State UniversityJoplinMissouriCentralActiveChi Chi Eta1993Bergen Community CollegeParamusNew JerseyEasternActiveChi Chi Theta1995Northeast Mississippi Community CollegeBoonevilleMississippiCentralActiveChi Chi IotaInactiveChi Chi Kappa1993Quinsigamond Community CollegeWorcesterMassachusettsEasternActiveChi Chi LambdaLanier Technical CollegeOakwoodGeorgiaEasternActiveChi Chi MuMt. Hood Community CollegeGreshamOregonWesternActiveChi Chi Nu1994Pearl River Community CollegePoplarville, MississippiMississippiCentralActiveChi Chi Xi1995Waukesha County Technical CollegePewaukeeWisconsinCentralActiveChi Chi Omicron1995Minnesota State University, MankatoMankatoMinnesotaCentralActiveChi Chi Pi1995Virginia Western Community CollegeRoanokeVirginiaEasternActiveChi Chi RhoInactiveChi Chi SigmaGuilford Technical Community CollegeJamestownNorth CarolinaEasternActiveChi Chi TauInactiveChi Chi Upsilon1995Lakeland Community CollegeKirtlandOhioCentralActiveChi Chi Phi1995Chattanooga State Community CollegeChattanoogaTennesseeCentralActiveChi Chi ChiInactiveChi Chi Psi1995Trident Technical CollegeCharlestonSouth CarolinaEasternActiveDelta Alpha1995Tallahassee Community CollegeTallahasseeFloridaEasternActiveDelta BetaInactiveDelta GammaAsheville–Buncombe Technical Community College at HendersonvilleHendersonvilleNorth CarolinaEasternInactiveDelta DeltaBaker College of Port HuronPort HuronMissouriCentralActiveDelta Epsilon1999Wallace State Community CollegeHancevilleAlabamaCentralActiveDelta ZetaInactiveDelta Eta1996University of ManitobaWinnipegManitoba, CanadaWesternActiveDelta Th