Ridgeway Sigma Sigma is a coeducational hall that houses nearly 100 men and women. Sigma faces the Sehome Arboretum and the science buildings. Rooms are served by community restrooms separated by gender.
Sigma features a main lounge with fireplace and piano.
A pool table is located in an adjacent room. A TV lounge and small study lounge are also available to Sigma residents. Double rooms are approximately 176 square feet. Single, double and triple occupancy rooms. Most students choose to bring additional lights for their rooms.