"This badge requires more of me than the world requires of other men"

~The Founders of Sigma Chi, June 28, 1855

The Delta Delta Chapter of Sigma Chi Fraternity has a long and storied history at Purdue University. As the Univer-sity’s first fraternity, founded in 1875, our undergraduate and alumni brothers have distinguished themselves in all walks of life.

Leadership, Scholarship and Brotherhood

Sigma Chi strives to create a collegiate experience that emphasizes leadership, scholarship and brotherhood and pro-motes our core values of friendship, justice and learning.

Visitors

Learn more about our chapter and Sigma Chi Recruitment.

Alumni

Stay connected and informed on alumni and undergraduate events.

Undergraduate Brothers

Keep alumni, the Purdue Greek Community and the community updated on your activities.