A – 1996   ALPHA – UC BERKELEY

B – 2001   BETA – UC RIVERSIDE

Γ – 2002   Gamma – UC Santa Cruz

Δ – 2003   Delta – San Francisco State University

E – 2003   EPSILON – CSU SAN BERNARDINO

Z – 2003   ZETA – UC DAVIS

H – 2004   ETA – SACRAMENTO STATE UNIVERSITY

Θ – 2005   Theta – Sonoma State University

I – 2007   IOTA – UC SAN DIEGO

K – 2008   KAPPA – CSU LOS ANGELES

Λ – 2010   Lambda – San Jose State University

M – 2016   MU – HUMBOLDT STATE UNIVERSITY

N – 2016   NU – UC IRVINE

Σ Sigma – Eternal Chapter