Chapter House

Welcome to Epsilon Rho

This site is dedicated to keeping the 1,400 Alumni of Delta Sigma Phi at Cal Poly / SLO connected with each other and informed about Alumni and Chapter news, issues, and events. Delta Sigs, the first fraternity men at Cal Poly, retain our bond throughout life.

Stay in touch by using our on-line directory at Find Alumni. Keep your directory info current by updating your contact information. Read recent newsletters at Reports. View our growing photo collection at Photo Gallery. Read about our Chapter History and our National History, Emblems, and Symbols. Get chapter news at Our Chapter Today. Join our Alumni Association to promote our bond, brotherhood, and chapter - visit How You Can Help! Discover reunions, photo gallery, and especially alumni news-pics-stories.


News and Announcements

  • For 2012, Go To SLO! Open House (Poly Royal) will celebrate our
    40th Anniversary of leaving “Palm House” and moving into “New House”
    at 244. Alums of all decades are returning. Join the brothers of your era April
    12-15, 2012, for golf, winery tours, group BBQ’s, group dinners, fire engine rides, and Carnation Ball - be part of this historic gathering!”

  • The 2011 date for Cal Poly’s Homecoming (and our Fall ACB meeting) will be Saturday, October 15th.

  • July 23, 2011, is the 5th Annual DSP And Friends At SF Giants Gathering. Get tickets in advance and sit in the DSP block of seats!

  • Brother Joel “Mole” Setaro (Pimentel), S’72, passed away at age 58 and a scholarship is established in his name.

  • At July 2009 National Convention, Active Chapter wins prestigious
    Pyramid Of Excellence Award and Chapter President the Order of Sphinx Award

  • Epsilon Rho’s alumni organization honored with Hugh “Cap” Ryan Award For Outstanding Alumni Association at 2009 Convention.

  • Delta Sig couples from the 1960’s and 1970’s take July 2009 cruise!

  • You can now also access this site by using www.SLOYitbosAlums.com or www.SLODSPAlums.com

  • 1960-1969 Delta Sigs held Ol' Guys' Reunion in SLO October 2-4, 2009

  • Here is a listing of accommodations in SLO and outlying areas to help you plan your visit

  • Epsilon Rho alumnus appointed to Grand Council

  • ACB President speaks to challenges for Chapter and Greek system

  • Help us preserve our history by submitting photos for inclusion in our Photo Gallery

  • Read about the Alumni scholarships we’ve given

  • Volunteer to serve with other Alumni in our Alumni Association

  • Check out the Alumni postings of news, pics, stories, bios, and gatherings – and submit your own for posting!


The members of our Epsilon Rho Alumni Association, and especially our Web Site Founders, who make this web site possible, hope you find it helpful and enjoyable. Epsilon Rho is also indebted to the Alumni leadership of Michigan State University’s Alpha Pi chapter for helping us with the development of our web site. Please tell other brothers about “calpolydeltasigalumni.com” and check back often for updates as the site grows in function, content, and use.