According to the Center for the Study of Education Policy at Illinois State University, an increasing number of recent college graduates unable to find jobs in their chosen field have turned to tutoring high school teachers for money. 'Nearly 39 percent of students who received diplomas in 2011 have put their education to use bringing teachers back up to speed on the fundamentals,' researcher Ian Ennis said Thursday, adding that while high school faculty members are initially wary of the extra work, they frequently report their tutors are 'pretty cool once you get to know them.' 'As it turns out, most teachers have forgotten quite a bit of their own training, and much of what they do remember hasn't been relevant for decades. So this is a way for young graduates to earn some cash while giving a hand to people who really need it.' The survey also noted that on most college campuses in America, postdoctoral fellows are paying the bills by charging hefty fees to help struggling professors cram for their freshman lectures. 