FOUNDERS DAY IS THIS FRIDAYFriday Nov 3rd 2017 at the Women’s University Club in Seattle.

Register HERE or download the form: FD2017

UPDATE: BBQ at the chapter house Saturday at 4:00 before the UW vs UO game!


The Theta Theta chapter of Psi Upsilon  turned 100 in 2016!   Our alumni association was originally incorporated as the Lyman Maas society on March 8, 1915.  Lyman Maas was a member of the Phi Kappa class of 1913, but died in an electrical accident prior to graduation.  The Phi Kappa was organized in 1910, and within a year, was petitioning the Executive Council of Psi Upsilon for a charter.  That charter was granted in 1916 to the Theta Theta chapter.

Phi Kappa chapter house 1911

Phi Kappa chapter house 1911

Theta Theta of Psi Upsilon in 1917

Theta Theta of Psi Upsilon in 1917

New Psi U house 1925

New Psi U house 1925