ABOUT

Welcome to Theta Chi Fraternity: Sigma Chapter. At Oregon State University, we pride ourselves in tradition, and as one of the oldest chapters of Theta Chi in the nation at over 100 years old, we uphold age-old traditions of fraternity life and brotherhood. Here you will find information regarding our rich history as a brotherhood at OSU as well as information about our chapter’s strong presence on campus, how to join our brotherhood, and news of upcoming events.

​We are a diverse group of men with the common goal to succeed both academically and socially. 

Find out more about us from the links below: