Greek Life


Alpha Sigma Phi Fraternity

Alpha Sigma Phi red and grey banner


Alpha Sigma Phi is the nation’s 10th oldest Fraternity, founded at Yale University in 1845. Our Mission is to be the co-curricular and continuing organization of choice. Our Motto is to Better the Man. We achieve this by giving our undergraduates the best experience possible and help them develop academically, personally, professionally, and socially. By doing so, we have been able to be the fastest growing fraternity in the world for the last five years.

President: Andrew C. Valdez

Philanthropy: RAINN, Shatterproof, Aware Awake Alive, Active Minds, and Home for our Troops


Gamma Zeta Alpha

Gamma Zeta Alpha Fraternity Banner

In 1987, fifteen men founded Gamma Zeta Alpha Fraternity, Inc., aiming to support Latino students in higher education through leadership development, academic scholarship, and cultural support. Recognizing the limitations of other student organizations, they established the fraternity to fulfill these goals, focusing on academic excellence, community service, and the maintenance of Latino culture through brotherhood. For over three decades, Gamma Zeta Alpha has cultivated leaders and strengthened the Latino community, consistently delivering quality programs that benefit their institutions and surrounding areas.



Nu Alpha Kappa Fraternity, Inc.

Nu Alpha Kappa Banner


Nu Alpha Kappa Fraternity, Inc. was initially founded by Latinx individuals from Cal Poly Slo who sought brotherhood and "Carnalismo" in a community that alienated them. They laid out the foundation of an organization that would help students, many of whom are first-generation college students, be successful in college, and continue higher education. Brotherhood and culture continue to be a central part of NAK; we learn from each other and our struggles to change and break barriers for the various communities we come from. Our three pillars are Academics, Culture, and Brotherhood.

President: Jorge Medina

Philanthropy: Bone Marrow

Omega Delta Phi Fraternity, Inc.

Omega Delta Phi grey and black Image


The Knights of Omega Delta Phi Fraternity, Inc. live, breathe, and die by the sacraments of Unity, Honesty, Integrity, and Leadership. Omega Delta Phi is a service/social fraternity dedicated to the needs and concerns of the community while focusing on providing a unique fraternal experience and graduating its brothers.

President: David Castillon Mendoza

Philanthropy: Court Appointed Special Advocates (CASA), Lupus

"Unrecognized" Organizations

The following is a list of organizations not recognized by Cal State Monterey Bay. For inquiries regarding the status of a specific organization, please contact Dr. Denise Tambasco at

The University has no affiliation with the following unrecognized groups, which do not receive any support or advisement from the University and are prohibited from participating in university-sponsored activities.


Kappa Sigma - Fraternity 

  • Kappa Sigma Phi is not a recognized fraternity at Cal State Monterey Bay; however, the University has received reports that it is still operating.

Guide to Going Greek

This is a guide to help you learn more about the specific details on joining the CSUMB Greek community. Please email if you have additional questions. We look forward to you joining our CSUMB Greek community!