A

Alpha Chapter
Sacramento State University
Founded October 24, 1986

B

Beta Chapter
University of California, Davis 
Founded May 6, 1989

G

Gamma Chapter
San Jose State University
Founded May 6, 1989

D

Delta Chapter
Fresno State University 
Founded November 18, 1990

E

Epsilon Chapter 
Cal Poly, San Luis Obispo
Founded April 21, 1991

Z

Zeta Chapter
University of California, Santa Barbara 
Founded November 10, 1991

H

Eta Chapter
Bakersfield State University
Founded February 29, 1992

Q

Theta Chapter
Sonoma State University
Founded March 27, 1993

I

Iota Chapter
Santa Clara University
 Founded February 20, 1994

K

Kappa Chapter
San Diego State University 
Founded April 24, 1994

L

Lambda Chapter
San Francisco State University 
Founded March 12, 1995

M

Mu Chapter
Chico State University 
Founded October 4, 1997

N

Nu Chapter 
University of San Francisco 
Founded February 28, 1998

X

Xi Chapter
University of California, Riverside
Founded November 18, 2000

O

Omicron Chapter
California State University, Northridge
Founded March 31, 2001

P

Pi Chapter
California State University, Stanislaus
Founded March 31, 2001