Delta Sigma Phi
Gamma Iota Chapter
Better Men. Better Lives.
About Our Chapter
The Gamma Iota Chapter of Delta Sigma Phi was established at the University of Idaho in 1950. For over 70 years, we have been committed to developing men of character, dedicated to the principles upon which our great fraternity was founded.
Culture
Fostering intellectual growth and the pursuit of knowledge among our members.
Harmony
Building lasting bonds of brotherhood through mutual respect and support.
Friendship
Creating connections that last a lifetime, beyond graduation and beyond borders.
Our Mission
Delta Sigma Phi develops men of character through our values of Culture, Harmony, and Friendship. We are committed to building better men who will become leaders in their communities, professions, and families.
Our Legacy
For over seventy years, Gamma Iota has been a cornerstone of the University of Idaho Greek community. Our chapter has produced distinguished alumni who have excelled in business, military service, public office, and countless other fields.
From our founding to our continued growth today, we have maintained an unwavering commitment to developing men of exceptional character. Our history is not just about the past, it's the foundation upon which we build our future.
Chapter Founded
The Gamma Iota Chapter was founded at the University of Idaho.
Bike 2 Boise Established
Our primary philanthropy was established and called Bike to Boise which involved riding a tandem bicycle from Moscow, ID. to the steps of the capitol in Boise and continues to this day.
Burning of the Mortgage
Gamma Iota celebrates its 31st anniversary and mortgage burning for the property purchased in 1969.
Continuing Legacy
Building tomorrow's leaders
Alumni Engagement
Your involvement matters. Whether through mentorship, financial support, or simply staying connected, alumni engagement is essential to our chapter's continued success.
Attend Events
Join us for reunions, homecoming, and chapter events throughout the year.
Mentor Students
Share your professional experience and guide the next generation of leaders.
Give Back
Support scholarships, house improvements, and chapter programming.
Stay Connected
Subscribe to our newsletter and follow us on social media.
Why Alumni Engagement Matters
Active alumni are the backbone of a thriving chapter. Your mentorship provides invaluable guidance to undergraduates navigating college and preparing for their careers. Your financial support enables scholarships, leadership development, and facility improvements.
Most importantly, your continued engagement demonstrates that the bonds of brotherhood extend far beyond graduation. You represent what it means to be a Delta Sig—not just for four years, but for life.

Undergraduate Chapter
Today's Gamma Iota chapter continues the proud tradition of excellence established by those who came before. Our undergraduates are campus leaders, scholars, and community servants who embody the values of Delta Sigma Phi every day.
From leadership positions in student government to philanthropic efforts in the Moscow community, our brothers make their mark across the University of Idaho campus and beyond.
Campus Leadership
Members active in student government, clubs, and athletics
Community Service
Over 100 service hours contributed annually
Upcoming Events
Join us for reunions, philanthropic events, and chapter celebrations throughout the year.
No Upcoming Events
Check back soon for upcoming chapter events and reunions.
Support the Chapter
Your generosity directly impacts the lives of our undergraduate brothers. Every gift, regardless of size, helps us provide scholarships, maintain our facilities, and deliver exceptional programming.
Scholarships
Help deserving students achieve their academic dreams.
House Fund
Maintain and improve our historic chapter house.
Programming
Support leadership development and brotherhood events.
Every Gift Matters
Join fellow alumni in supporting our mission
"I'm extremely grateful and proud to be part of a brotherhood that cares enough about its youngest members to contribute their time and money to help them. This investment in my future shows what a great bond Delta Sigma Phi brings to the University of Idaho campus and sets a great example of how to invest in young men. Thank you to all brothers who funded the scholarship and invested in my future!"
— Ben Macomber, Pledge Class of 2018
Get in Touch
Have questions or want to get involved? We'd love to hear from you.
Contact Information
Gamma Iota, Delta Sigma Phi
503 University Avenue
P.O. Box #3087
Moscow, Idaho 83843