SCHOOL	JOINED	LEFT
UC Santa Barbara	1939	1969
Fresno Pacific	1939	1969
San Diego State	1939	1969
San Jose State	1939	1950
Pepperdine	1945	1954
Cal Poly (SLO)	1945	1994
University of the Pacific	1946	1949
Cal State LA	1950 & 1974	----
Long Beach State	1956	1969
Cal State Northridge	1961	1990
Cal Poly Pomona	1967	----
Cal State Fullerton	1967	1974
UC Riverside	1969	2000
Cal State Bakersfield	1972	2007
Chapman	1978	1993
Cal State Dominguez Hills	1980	----
Cal State San Bernardino	1991	----
Grand Canyon	1994	2004
Chico State	1998	----
Stanislaus State	1998	----
San Francisco State	1998	----
UC Davis	1998	2004
Sonoma State	1998	2025
UC San Diego	2000	2020
Cal State Monterey Bay	2004	----
Cal Poly Humboldt	2006	----
Cal State East Bay	2009	----
Cal State San Marcos	2015	----
UC Merced	2025	----
Fresno Pacific	2026	----
Menlo	2026	----
Current Members in BOLD