Non-residential Fraternities
The MIT chapter of Alpha Phi Alpha (an all-male, traditionally black national fraternity) is non-residential service fraternity.
Alpha Phi Omega is a co-ed national service fraternity. The MIT chapter is Alpha Chi.
Alpha Kappa Psi, a co-ed professional business fraternity, is also colonizing on campus in fall 2010.
The Phi Beta Kappa Society is a Greek-letter honor society.
Read more about this topic: List Of MIT Fraternities, Sororities, And ILGs