Alpha Phi Omega is a national co-ed service fraternity with over 300 active chapters nationwide. The fraternity was founded by Frank Reed Horton, who believed in the ideals of scouting. Every year Alpha Phi Omega organizes a national week of service. For 2011 the theme was improving nutrition and exercise, and for 2012 the theme is fighting against disease.
Vision: To be recognized as the premier service-based leadership development organization
Mission: Prepare campus and community leaders through service
Values: Develop leadership, promote friendship and provide service
Objectives: Share, Grow, Improve, and Invest

Omnicron Iota is Worcester Polytechnic Institute's Alpha Phi Omega chapter. We are a strong chapter of entusiastic and active brothers. We were founded on December 18, 1964 just 39 years after the founding of Alpha Phi Omega. We are part of Region 1 Section 96. Our chapter is the largest organization on campus, and we have a recruitment period two times every year in which we allow prospectives to try to pledge and become brothers. Our members are known as OI-sters, and we not only have a strong dedication to service, leadership, and brotherhood.