Alpha Phi Omega is a national, co-ed service fraternity that has set the standard for college campus-based volunteerism since 1925. We have active chapters on over 350 campuses, and we strive to help each individual member develop leadership skills, experience friendship on many levels and provide service to others.
The Torch & Trefoil is the Fraternity’s national magazine. It is mailed out quarterly to all Active Chapters, Life Members and Active Alumni Associations.
http://www.apo.org/show/Publications_and_Forms/Torch_and_Trefoil
Alpha Phi Omega in the United States organizes the country into eleven geographical regions numbered from east to west. Region X encompasses Arizona, California, Hawaii, Nevada, Utah, the Northern Marianas Islands, and all U.S. Pacific territories. Regions are further divided into sections which group the chapters.
Sections in Region X include:
Section 1 South Central California
Section 2 Arizona, Southern California and Clark County, Nevada
Section 4 Northern California, Hawaii and Nevada except Clark County
Alpha Delta Kappa
Kappa Sigma
Omicron Zeta
Mu Zeta
Gamma Beta
Zeta
Gamma Gamma
Iota Phi
Alpha Gamma Nu
Alpha Epsilon Nu
Alpha Alpha Xi