Xi Sigma Pi is a North American honor society for forestry and related sciences. In the following list, active chapters are noted in bold and inactive chapters are in italics.The Society of Xi Sigma Pi's 1993 Bylaws, and History, accessed 15 June 2014,"Order of Chapter Establishment". Newsletter vol. 45 (July 2019) The Society of Xi Sigma Pi The National Forestry Honor Society. p. 14. Accessed 25 Dec 2020. Chapter Charter date and range Institution Location Status Alpha – 20xx ?University of WashingtonSeattle, WashingtonInactiveBetaMichigan State UniversityEast Lansing, MichiganActiveGammaUniversity of MaineOrono, MaineActiveDeltaUniversity of MinnesotaMinneapolis, MinnesotaActiveEpsilonUniversity of IdahoMoscow, IdahoActiveZetaOregon State UniversityCorvallis, OregonActiveEta–Pennsylvania State UniversityState College, PennsylvaniaInactiveThetaUniversity of California, BerkeleyBerkeley, CaliforniaActiveIota–Penn State Forest AcademyMont Alto, PennsylvaniaInactiveKappa–Purdue UniversityWest Lafayette, IndianaInactiveLambdaUtah State UniversityLogan, UtahActiveMuNorth Carolina State UniversityRaleigh, North CarolinaActiveNuLouisiana State UniversityBaton Rouge, LouisianaActiveXiUniversity of GeorgiaAthens, GeorgiaActiveOmicronColorado State UniversityFort Collins, ColoradoActivePi University of FloridaGainesville, FloridaActiveRhoWest Virginia UniversityMorgantown, West VirginiaActiveSigmaAuburn UniversityAuburn, AlabamaActiveTau–University of MissouriColumbia, MissouriInactiveUpsilon–University of MichiganAnn Arbor, MichiganInactivePhi–202x ?University of MontanaMissoula, MontanaInactiveChiVirginia TechBlacksburg, VirginiaActivePsi–202x ?University of Massachusetts AmherstAmherst, MAInactiveOmegaSouthern Illinois University CarbondaleCarbondale, IllinoisActiveAlpha AlphaUniversity of Illinois Urbana-ChampaignUrbana, IllinoisActiveAlpha BetaClemson UniversityClemson, South CarolinaActiveAlpha GammaIowa State UniversityAmes, IowaActiveAlpha DeltaWashington State UniversityPullman, WashingtonActiveAlpha EpsilonUniversity of New HampshireDurham, New HampshireActiveAlpha ZetaStephen F. Austin State UniversityNacogdoches, TexasActiveAlpha EtaMichigan Technological UniversityHoughton, MichiganActiveAlpha ThetaMississippi State UniversityStarkville, MississippiActiveAlpha IotaUnassignedAlpha KappaUniversity of TennesseeKnoxville, TennesseeActiveAlpha LambdaCalifornia State Polytechnic University, HumboldtArcata, CaliforniaActiveAlpha MuOklahoma State UniversityStillwater, OklahomaActiveAlpha Nu–University of Wisconsin–MadisonMadison, WisconsinInactiveAlpha XiUniversity of Wisconsin–Stevens PointStevens Point, WisconsinActiveAlpha OmicronUniversity of VermontBurlington, VermontActiveAlpha PiNorthern Arizona UniversityFlagstaff, ArizonaActiveAlpha RhoUniversity of KentuckyLexington, KentuckyInactiveAlpha Sigma–Texas A&M UniversityCollege Station, TexasInactiveAlpha Tau–University of AlbertaEdmonton, Alberta, CanadaInactiveAlpha UpsilonCalifornia Polytechnic State University, San Luis ObispoSan Luis Obispo, CaliforniaActiveAlpha PhiLouisiana Tech UniversityRuston, LouisianaActiveAlpha ChiUniversity of Arkansas at MonticelloMonticello, ArkansasActiveAlpha PsiOhio State UniversityColumbus, OhioActive References