CSU Chico is home to many fraternities. Due to a rather rocky history, fraternities must abide by several guidelines in order to be recognized by CSU Chico. As of Spring 2017 there are 15 registered and recognized fraternities — each and every one of them offer unique opportunities for students that want to take part in the Greek life. The Interfraternity Council (IFC) is an organization that represents Chapters in Chico.

See Greek System for a listing of all fraternities and sororities in Chico.

Fraternities

• Alpha Gamma Rho
• Beta Theta Pi Inactive
• Delta Chi Inactive
• Epsilon Sigma Rho
• Gamma Zeta Alpha
• Kappa Alpha Psi
• Kappa Sigma
• Lambda Chi Alpha
• Lambda Pi Inactive
• Nu Alpha Kappa
• Phi Delta Theta
• Phi Omega Delta
• Phi Kappa Tau
• Sigma Alpha Epsilon 
• Sigma Chi
• Sigma Nu
• Sigma Pi
• Theta Chi