nprofit National Student Clearinghouse to track degree completion for students who move from one school to another. One question Education Secretary Arne Duncan will face, as he confers with colleges to create a ratings system within the next two years, is what kind of graduation rate the government will use.

onprofit National Student Clearinghouse to track degree completion for students who move from one school to another. One question Education Secretary Arne Duncan will face, as he confers with colleges to create a ratings system within the next two years, is what kind of graduation rate the government will use.