GAPSA means: The Graduate and Professional Student Assembly.

The Graduate and Professional Student Assembly serves many functions on this campus, chief among them ensuring that the University, in all of its offices, programs, schools and departments, works in the interests of excellence in the graduate and professional experience. From curriculum changes to dining service changes, GAPSA and its coordinate councils advocate on your behalf to make the University of Minnesota the premier institution for graduate and professional education in the nation, and also try to make sure you have a smooth, supported, even fun time getting your degree.

Website is: http://www.gapsa.umn.edu/index.htm