alpha phi omega apo international service frternity and sorority alpha phi omega fo commonly known as apo join apo in the fight against breast cancer but also a phi ouc davis greek life alpha phi omega and a phi qthe gramblinite a phi q crowned champs again is the largest collegiate fraternity in the united states with chapters at over campuses an active membership of approximately students and over alumni members there are also chapters in the philippines and one in australia alpha phi omega is a co ed service fraternity organized to provide community service leadership development about alpha phi omega alpha phi omega retrieved on february and social opportunities for college students chapters range in size from a handful of active members to over active members independent of each college's size the purpose of the fraternity is to assemble college students in a national service fraternity in the fellowship of principles derived from the scout oath and scout law of the boy scouts of america to develop leadership to promote friendship and to provide service to humanity and to further the freedom that is our national educational and intellectual heritage unlike many other fraternities apo's primary focus is to provide volunteer service within four areas service to the community service to the campus service to the fraternity and service to the nation as participating citizens being primarily a service organization the fraternity restricts its chapters from maintaining fraternity houses to serve as residences for their members this also encourages members of social fraternities and sororities that have houses to join apo as well history alpha phi omega was founded on december at lafayette college in easton pennsylvania by frank reed horton and other students who were former boy scouts and scouters as a way to continue participating in the ideals of scouting at the college level these founding brothers were frank reed horton everett william probst ephraim moyer detwiler jr thane sanford cooley william taylor wood lewis burnett blair gord