2011: Seatac, WA hosted by Delta Pi and Zeta Upsilon Chapters

2010: Torrance, CA hosted by Phi Beta Beta Chapter (Inglewood, CA)

2009: Anchorage, AK hosted by Gamma Alpha Alpha Chapter (Anchorage, AK)

2008: Manhattan Beach, CA hosted by Tau Tau Chapter (Compton, CA)

2007: Oakland, CA hosted by Sigma Iota Chapter (Oakland, CA)

2006: Phoenix, AZ hosted by Phi Iota Chapter (Phoenix, AZ)

2005: Sacramento, CA hosted by Epsilon Xi Chapter (Sacramento, CA)

2004: Cathedral City, CA hosted by Pi Rho and Sigma Eta chapters (Riverside/San Bernardino, CA)

2003: Seatac, WA hosted by Delta Pi and Zeta Upsilon Chapters (Seattle and Tacoma, WA)

2002: Oxnard, CA hosted by Psi Xi Chapter (Oxnard, CA)