Phi Sigma is a college honor society for biological sciences. In the following chapter list, active chapters are indicated in bold and inactive chapters are in italics.

ChapterCharter date and rangeInstitutionLocationStatusAlpha1915Ohio State UniversityColumbus, OhioActiveBeta1916University of MichiganAnn Arbor, MichiganActiveGamma1916North Dakota State UniversityFargo, North DakotaActiveDelta1917University of MaineOrono, MaineActiveEpsilon1917University of DenverDenver, ColoradoActiveZeta1917University of Wisconsin–MadisonMadison, WisconsinActiveEta1921University of AkronAkron, OhioActiveTheta1921Michigan State UniversityEast Lansing, MichiganActiveIota1921Washington University in St. LouisSt. Louis, MissouriActiveKappa1921University of KansasLawrence, KansasActiveLambda1921University of MontanaMissoula, MontanaActiveMu1922University of California, BerkeleyBerkeley, CaliforniaActiveNu1922Washington & Jefferson CollegeWashington, PennsylvaniaActiveXi1924University of Nebraska–LincolnLincoln, NebraskaActiveOmicron1924University of North DakotaGrand Forks, North DakotaActivePi1925Emory UniversityAtlanta, GeorgiaActiveRho1925University of Illinois at Urbana–ChampaignUrbana, IllinoisActiveSigma1925University of FloridaGainesville, FloridaActiveTau1926Duke UniversityDurham, North CarolinaActiveUpsilon1926Miami UniversityOxford, OhioActivePhi1926University of New HampshireDurham, New HampshireActiveChi1927Montana State UniversityBozeman, MontanaActivePsi1928University of WashingtonSeattle, WashingtonActiveOmega1928University of OklahomaNorman, OklahomaActiveAlpha Alpha1928University of Southern California (USC)Los Angeles, CaliforniaActiveAlpha Beta1928University of Mount UnionAlliance, OhioActiveAlpha Gamma1928University of South DakotaVermillion, South DakotaActiveAlpha Delta1929Lawrence UniversityAppleton, WisconsinActiveAlpha Epsilon1929University of PittsburghPittsburgh, PennsylvaniaActiveAlpha Zeta1930College of William & MaryWilliamsburg, MarylandActiveAlpha Eta1930Oklahoma State University–StillwaterStillwater, OklahomaActiveAlpha Theta1930Washington State UniversityPullman, WashingtonActiveAlpha Iota1932Bucknell UniversityLewisburg, PennsylvaniaActiveAlpha Kappa1932Hunter CollegeNew York City, New YorkActiveAlpha Lambda1932University of UtahSalt Lake City, UtahActiveAlpha Mu1933University of OregonEugene, OregonActiveAlpha Nu1935University of New MexicoAlbuquerque, New MexicoActiveAlpha Xi1935University of Rhode IslandKingston, Rhode IslandActiveAlpha Omicron1938Marquette UniversityMilwaukee, WisconsinActiveAlpha Pi1941University of Colorado BoulderBoulder, ColoradoActiveAlpha Rho1945University of ArkansasFayetteville, ArkansasActiveAlpha Sigma1946University of Texas at AustinAustin, TexasActiveAlpha Tau1947National University of MexicoMexico City, MexicoActiveAlpha Upsilon1947University of California, Los AngelesLos Angeles, CaliforniaActiveAlpha Phi1948University of Puget SoundTacoma, WashingtonActiveAlpha Chi1949University of the Philippines ManilaErmita, Manila, PhilippinesActiveAlpha Psi1949Virginia TechBlacksburg, VirginiaActiveAlpha Omega1951University of GeorgiaAthens, GeorgiaActiveBeta Alpha1955Pennsylvania State UniversityState College, PennsylvaniaActiveBeta Beta1956Florida State UniversityTallahassee, FloridaActiveBeta Gamma1957Long Island UniversityBrooklyn, New YorkActiveBeta Delta1958University of VirginiaCharlottesville, VirginiaActiveBeta Epsilon1960Northern Illinois UniversityDeKalb, IllinoisActiveBeta Zeta1961University of Maryland, College ParkCollege Park, MarylandActiveBeta Eta1962University of IdahoMoscow, IdahoActiveBeta Theta1963North Carolina State UniversityRaleigh, North CarolinaActiveBeta Iota1964Duquesne UniversityPittsburgh, PennsylvaniaActiveBeta Kappa1965Texas Christian UniversityFort Worth, TexasActiveBeta Lambda1966Illinois State UniversityNormal, IllinoisActiveBeta Mu1967University of Louisiana at LafayetteLafayette, LouisianaActiveBeta Nu1968Northeastern UniversityBoston, MassachusettsActiveBeta Xi1969University of TennesseeKnoxville, TennesseeActiveBeta Omicron1969University of Colorado DenverDenver, ColoradoActiveBeta Pi1970Eastern Illinois UniversityCharleston, IllinoisActiveBeta Rho1970Texas A&M UniversityCollege Station, TexasActiveBeta Sigma1971Central Washington UniversityEllensburg, WashingtonActiveBeta Tau1973University of South FloridaTampa, FloridaActiveBeta Upsilon1974University of Texas at San AntonioSan Antonio, TexasActiveBeta Phi1975University of Texas at ArlingtonArlington, TexasActiveBeta Chi1975Michigan Technological UniversityHoughton, MichiganActiveBeta Psi1976Eastern Kentucky UniversityRichmond, KentuckyActiveBeta Omega1976Wayne State UniversityDetroit, MichiganActiveGamma Alpha1976Southern UniversityBaton Rouge, LouisianaActiveGamma Beta1978Creighton UniversityOmaha, NebraskaActiveGamma Gamma1978Virginia Commonwealth UniversityRichmond, VirginiaActiveGamma Delta1984University of California, DavisDavis, CaliforniaActiveGamma Epsilon1985Eastern Washington UniversityCheney, WashingtonActiveGamma ZetaUnassignedGamma Eta1988Worcester Polytechnic InstituteWorcester, MassachusettsActiveGamma Theta1990University of Alabama at BirminghamBirmingham, AlabamaActiveGamma Iota1994Missouri University of Science and TechnologyRolla, MissouriActiveGamma KappaUnassignedGamma Lambda1996Bowie State UniversityBowie, MarylandActiveGamma Mu1997University of New EnglandBiddeford, MaineActiveGamma Nu1997Ohio Wesleyan UniversityDelaware, OhioActiveGamma Xi1999Minot State UniversityMinot, North DakotaActiveGamma Omicron2002University of West FloridaPensacola, FloridaActiveGamma PiUnassignedGamma Rho2004Quinnipiac UniversityHamden, ConnecticutActiveGamma Sigma2007Siena CollegeLoudonville, New YorkActiveGamma Tau2008California State University, Dominguez HillsCarson, CaliforniaActiveGamma Upsilon2009Endicott CollegeBeverly, MassachusettsActiveGamma Phi2012University of PennsylvaniaPhiladelphia, PennsylvaniaActiveGamma Chi2012University of South Carolina BeaufortBeaufort and Lowcountry region, South CarolinaActiveGamma Psi2013St. John's University (New York City)New York City, New YorkActiveGamma Omega2015University of RedlandsRedlands, CaliforniaActive

Notes

References