26 unique chapters. 26 unique experiences.

Washington State University is home to 26 unique IFC-recognized chapters (in addition to one provisional chapter). Many of our chapters value scholarship, leadership, serving their community, and above all else: brotherhood. With so many different chapters, you’ll be able to find the right fit for you.

ACACIA

Designation: Washington State Chapter
Founded: May 12, 1904
Philanthropy: Shriners Hospital for Children
Address: 800 NE Monroe St Pullman, WA 99163
Website: acacia.org
Instagram: @wsuacacia

 

ALPHA GAMMA RHO

Nickname: AGR
Designation: Sigma Chapter
Founded: October 10, 1904
Address: 730 NE Linden St Pullman, WA
Website: alphagammarho.org
Instagram: @agr_wsu

ALPHA SIGMA PHI

Nickname: ASig, Alpha Sig
Designation: Theta Lambda Chapter
Founded: December 6, 1845
Philanthropy: RAINN/Aware Awake Alive/ShatterProof/Active Minds/Homes for our Troops
Address: 710 NE Linden Street, Pullman WA 99163
Website: alphasig.org
Instagram: @asigswsu

BETA THETA PI

Nickname: Betas
Designation: Gamma Theta Chapter
Founded: August 8, 1839
Philanthropy: Movember
Address: 820 NE Linden St, Pullman, WA 99163
Website: beta.org
Instagram: @wsubeta

DELTA SIGMA PHI

Nickname: D Sig, Delta Sig
Designation:
Washington State Chapter
Founded: 1899 at City College of New York
Philanthropy: American Red Cross
Address:
635 NE Oak St Pullman, WA 99163
Website: deltasig.org
Instagram: @wsudeltasigmaphi

DELTA KAPPA EPSILON

Nickname: Deke
Designation:
Zeta Theta Chapter
Founded: June 22, 1844
Philanthropy: Rampant Lion Foundation
Address: 320 NE Palouse St. Pullman, WA 99163
Website: dke.org
Instagram: @dkewsu

DELTA TAU DELTA

Nickname: Delts
Designation:
Epsilon Gamma Chapter
Founded: 1858
Philanthropy: JDRF (Juvenile Diabetes Research Foundation)
Address: 700 NE Campus St Pullman, WA
Website: delts.org
Instagram: @wsu_delts

DELTA UPSILON

Nickname: DU
Designation: Washington State Associate Chapter
Founded: November 4, 1834
Philanthropy: Global Service Initiative (GSI)
Address: 815 NE Ruby Street, Pullman
Website: deltau.org
Instagram: @deltaupsilonwsu

FARMHOUSE

Nickname: FarmHouse
Designation: Washington State Chapter
Founded: April 15, 1905
Philanthropy: Leukemia & Lymphoma Society
Address: 500 NE Campus St Pullman, WA 99163
Website: farmhouse.org
Instagram: @wsufh

LAMBDA CHI ALPHA

Nickname: Lambda
Designation: Tau Zeta Chapter
Founded: November 2, 1909
Philanthropy: Feeding America, Movember
Address: 910 NE Colorado Street Pullman, WA 99163
Website: lambdachi.org
Instagram: @lambdachialphawsu

PHI DELTA THETA

Nickname: Phi Delt
Designation:
Washington Gamma
Founded: December 26 1848, Celebrate on March 15
Philanthropy: The LiveLikeLou Foundation
Address: Coming Soon Fall 2022
Website: phideltatheta.org
Instagram: @wsu.phidelt

PHI GAMMA DELTA

Nickname: FIJI
Designation:
Pi Mu Chapter
Founded: May 1, 1848
Philanthropy: Red Cross, Hilinski’s Hope
Address: 810 NE Opal St, Pullman, WA 99163
Website: phigam.org
Instagram: @wsufiji

PHI KAPPA SIGMA

Nickname: PKS or Phi Kaps
Designation:
Beta Psi Chapter
Founded: October 19, 1850
Philanthropy: Leukemia & Lymphoma Foundation
Address: 515 NE Colorado St. Pullman, WA 9916
Website: pks.org
Instagram: @pkswsu

PHI KAPPA TAU

Nickname: Phi Tau
Designation:
Alpha Kappa Chapter
Founded:  March 17, 1906
Philanthropy: SeriousFun Children’s Network
Address: 715 NE California St Pullman, WA 99163
Website: phikappatau.org
Instagram: @phi.tau.wsu

PHI KAPPA THETA

Nickname: PKT, Phi Kaps
Designation:
Alpha Delta Chapter
Founded: Merged from Phi Kappa and Theta Kappa Pi on April 29, 1959
Philanthropy: Movember
Address: 400 NE Colorado St. Pullman, WA 99163
Website: phikaps.org
Instagram: @phikapswsu

PHI SIGMA KAPPA

Nickname: Phi Sigs
Designation:
Chi Deuteron Chapter
Founded: March 15, 1873
Philanthropy: Special Olympics
Address: 618 NE California St Pullman, WA 99163
Website: phisigmakappa.org
Instagram: @wsu_phisigs

PI KAPPA ALPHA

Nickname: Pike
Designation:
Gamma Xi Chapter
Founded: March 1, 1868
Philanthropy: Relay for Life
Address: 710 NE California St Pullman, WA 99163
Website:
pikes.org
Instagram: @wsupikes

PI KAPPA PHI

Nickname: Pi Kapp
Designation:
Theta Iota Chapter
Founded: December 10, 1904
Philanthropy: The Ability Experience
Address: 565 NE Colorado St. Pullman, WA 99163
Website: pikapp.org
Instagram: @pikappwsu

SIGMA ALPHA EPSILON

Nickname: SAE
Designation:
Washington Beta
Founded: March 9, 1856
Philanthropy: Movember
Address: 865 NE B St. Pullman, WA 99163
Website: sae.net
Instagram: @sae_wsu

SIGMA CHI

Nickname: Sig Chi
Designation:
Beta Upsilon Chapter
Founded: June 28, 1855
Philanthropy: Huntsman Cancer Foundation
Address: 730 NE California St Pullman, WA 99163
Website: sigmachi.org
Instagram: @sigmachiwsu

SIGMA NU

Nickname: Sig Nu
Designation:
Delta Iota Chapter
Founded: January 1, 1869
Philanthropy: TBD
Address: 640 NE campus St Pullman, WA
Website: sigmanu.org
Instagram:@wazzusigmanu

SIGMA PHI EPSILON

Nickname: Sig Ep
Designation:
Washington Alpha Chapter
Founded: November 1, 1901
Philanthropy: Meals on Wheels
Address: 610 NE Colorado St. Pullman, WA 99163
Website: sigep.org
Instagram: @sigepwsu

SIGMA PI

Nickname: Sig Pi
Designation:
Iota Nu Chapter
Founded: February 26, 1867
Philanthropy: Suicide Prevention Awareness
Address:
700 NE California St Pullman, WA 99163
Website:
sigmapi.org
Instagram: @wazzusigmapi

TAU KAPPA EPSILON

Nickname: Teke
Designation:
Alpha Gamma Chapter
Founded: January 10, 1899
Philanthropy: St. Jude Children’s Research Hospital
Address: 500 NE Colorado St Pullman, WA 99163
Website: tke.org
Instagram: @wsutke

THETA CHI

Designation: Alpha Omicron Chapter
Founded: April 10, 1856
Philanthropy: TBD
Address: 845 NE C St Pullman, WA 99163
Website: thetachi.org
Instagram: @thetachi_wsu

THETA XI

Designation: Omega Chapter
Founded: April 29, 1864
Philanthropy: Habitat for Humanity, Multiple Sclerosis Society
Address: 725 NE Opal St. Pullman, WA 99163
Website: thetaxi.org
Instagram: @thetaxi_wsu