Welcome to the website of the Eta Septaton Chapter of Phi Sigma Kappa at Cal Poly State University, San Luis Obispo. To learn more about our fraternity please visit our "Local" and "National" sections, where you can read about our history, and the principles upon which our brotherhood is based.

All current brothers please register in order to recieve important news updates. 

If you would like to know more about joining the Greek System and Phi Sigma Kappa, please visit out "Rush" section.

For contact and website info please see our "About" and "Contact Us" section