Phi Sigma Epsilon was a North American social fraternity was founded on February 20, 1910, at Kansas State Normal College, now Emporia State University. It merged with the Phi Sigma Kappa on August 14, 1985. Most Phi Sigma Epsilon chapters participated in the merger. A few chapters and scattered alumni declined the merger, with some eventually forming a new national fraternity Phi Sigma Phi.

Following is a list of Phi Sigma Epsilon chapters, with inactive chapters and institutions indicated in italics.

ChapterCharter date and rangeInstitutionLocationStatusAlpha – 1974; 1980 – August 14, 1985Emporia State UniversityEmporia, KansasMerged (ΦΣΚ)Beta Pittsburg State UniversityPittsburg, KansasActiveGamma – August 14, 1985Truman State UniversityKirksville, MissouriMerged (ΦΣΚ)Delta – August 14, 1985Eastern Illinois UniversityCharleston, IllinoisMerged (ΦΣΚ)Epsilon – August 14, 1985Northeastern State UniversityTahlequah, OklahomaMerged (ΦΣΚ)Zeta–1979Fort Hays State UniversityHays, KansasInactiveEta – 1960; 1967–1985Southeastern Oklahoma State UniversityDurant, OklahomaWithdrew Theta – August 14, 1985University of Northern IowaCedar Falls, IowaMerged (ΦΣΚ)Iota – August 14, 1985University of Central MissouriWarrensburg, MissouriMerged (ΦΣΚ)Kappa – August 14, 1985University of Wisconsin–Stevens PointStevens Point, WisconsinMerged (ΦΣΚ)Lambda – August 14, 1985Eastern Michigan UniversityYpsilanti, MichiganMerged (ΦΣΚ)Mu – August 14, 1985University of Central ArkansasConway, ArkansasMerged (ΦΣΚ)Nu – August 14, 1985Northwest Missouri State UniversityMaryville, MissouriMerged (ΦΣΚ)Xi – August 14, 1985Central Michigan UniversityMt. Pleasant, MichiganMerged (ΦΣΚ)Omicron–1952Wayne State UniversityDetroit, MichiganInactivePi – August 14, 1985Western Illinois UniversityMacomb, IllinoisMerged (ΦΣΚ)Rho – August 14, 1985Henderson State UniversityArkadelphia, ArkansasMerged (ΦΣΚ)Sigma–1976Northern Illinois UniversityDeKalb, IllinoisInactiveTau – August 14, 1985Ball State UniversityMuncie, IndianaMerged (ΦΣΚ)Upsilon – August 14, 1985University of Wisconsin–WhitewaterWhitewater, WisconsinMerged (ΦΣΚ)Phi –1970University of Wisconsin–MilwaukeeMilwaukee, WisconsinInactiveChi – 1954; 1977 – August 14, 1985State University of New York at OswegoOswego, New YorkMerged (ΦΣΚ)Psi–1964State University of New York at GeneseoGeneseo, New YorkInactiveOmega –1985University of Wisconsin–StoutMenomonie, WisconsinWithdrew Phi Alpha MemorialPhi Beta –1985University of Wisconsin–Eau ClaireEau Claire, WisconsinWithdrew Phi Delta–1961; 1970 – August 14, 1985Black Hills State CollegeSpearfish, South DakotaMerged (ΦΣΚ)Phi Gamma–1980Western Michigan UniversityKalamazoo, MichiganInactivePhi Epsilon – August 14, 1985Rider UniversityLawrenceville, New JerseyMerged (ΦΣΚ) Phi Zeta–1972University of Illinois Urbana-ChampaignUrbana, IllinoisInactivePhi Eta –1972Clarion University of PennsylvaniaClarion, PennsylvaniaInactivePhi Theta –1985Shippensburg University of PennsylvaniaShippensburg, PennsylvaniaMerged (ΦΣΚ)Phi Iota –1985Northland CollegeAshland, WisconsinWithdrewPhi Kappa –1985West Virginia Wesleyan CollegeBuckhannon, West VirginiaWithdrew Phi Lambda–1972Parsons CollegeFairfield, IowaInactivePhi Mu –1985Concord UniversityAthens, West VirginiaWithdrew Phi Nu–1978Mansfield State CollegeMansfield, PennsylvaniaInactivePhi Xi–1977Winona State UniversityWinona, MinnesotaInactivePhi Omicron–1978St. Cloud State UniversitySt. Cloud, MinnesotaInactivePhi Pi–1976University of Wisconsin–SuperiorSuperior, WisconsinInactivePhi Rho–1972Chadron State CollegeChadron, NebraskaInactivePhi Sigma – August 14, 1985Hillsdale CollegeHillsdale, MichiganMerged (ΦΣΚ)Phi Tau–1985Cornell UniversityIthaca, New YorkWithdrewPhi Upsilon – 19xx ?; 19xx ? – August 14, 1985Valparaiso UniversityValparaiso, IndianaMerged (ΦΣΚ)Phi Phi–1976University of Wisconsin–OshkoshOshkosh, WisconsinInactivePhi Chi–1976Bemidji State UniversityBemidji, MinnesotaInactivePhi Psi–1975University of St. ThomasSt. Paul, MinnesotaInactivePhi Omega – August 14, 1985Minnesota State University MoorheadMoorhead, MinnesotaMerged (ΦΣΚ)Sigma Alpha – August 14, 1985University of Wisconsin–La CrosseLa Crosse, WisconsinMerged (ΦΣΚ)Sigma Beta – August 14, 1985Missouri State UniversitySpringfield, MissouriMerged (ΦΣΚ)Sigma Gamma – August 14, 1985Wayne State CollegeWayne, NebraskaMerged (ΦΣΚ)Sigma Delta – August 14, 1985St. Norbert CollegeDe Pere, WisconsinMerged (ΦΣΚ)Sigma Epsilon – August 14, 1985Ferris State UniversityBig Rapids, MichiganMerged (ΦΣΚ)Sigma Zeta – August 14, 1985University of Wisconsin–River FallsRiver Falls, WisconsinMerged (ΦΣΚ)Sigma Eta – August 14, 1985Southeast Missouri State UniversityCape Girardeau, MissouriMerged (ΦΣΚ)Sigma Theta–1972Hofstra UniversityHempstead, New YorkInactiveSigma Iota –1977; 1980 – August 14, 1985University of Wisconsin–PlattevillePlatteville, WisconsinMerged (ΦΣΚ)Sigma Kappa–1976La Salle UniversityPhiladelphia, PennsylvaniaInactiveSigma Lambda1969–1970University of Minnesota-MorrisMorris, MinnesotaInactiveSigma Mu1969–1970Manhattan UniversityBronx, New YorkInactiveSigma Nu – August 14, 1985Slippery Rock UniversitySlippery Rock, PennsylvaniaMerged (ΦΣΚ)Sigma Xi–1975Bloomsburg University of PennsylvaniaBloomsburg, PennsylvaniaInactiveSigma Tau –1976; 1980–1985Missouri Western State UniversitySt. Joseph, MissouriInactiveSigma Chi – August 14, 1985Shepherd UniversityShepherdstown, West VirginiaMerged (ΦΣΚ)Sigma PsiUniversity of Minnesota DuluthDuluth, MinnesotaInactive

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