Members of the Purdue Drumline practice a routine using garbage cans in place of traditional drums on the campus of Purdue University in West Lafayette, Indiana, U.S., on Monday, Oct. 22, 2012. Administrative costs on college campuses are soaring, crowding out instruction at a time of skyrocketing tuition and $1 trillion in outstanding student loans. At Purdue and other U.S. college campuses, bureaucratic growth is pitting professors against administrators and sparking complaints that tight budgets could be spent more efficiently. Photographer: Daniel Acker/Bloomberg via Getty Images