For generations, most college-bound Americans paid reasonable fees to attend publicly financed state universities. But the bedrock of that system is fracturing as cash-strapped states slash funding to these schools just as attendance has soared. Places like Ohio State, Penn State and the University of Michigan now receive less than 7 percent of their budgets from state appropriations. As a result, public universities - which historically have graduated the majority of U.S. college students - are eliminating programs, raising tuition and accepting more out-of-state students, who typically pay significantly higher rates. The upshot of it all? Students face greater competition for admission, significantly higher tuition bills and bigger debt loads upon graduation. The state cutbacks also mean students are attending larger classes, frequently taught by part-time professors earning dismal salaries. In 2009, less than a quarter of all university faculty were full-time, compared with 45 percent in 1975, according to the American Association of University Professors. State and local spending for public university students dropped to a 25-year low in 2011. Tuition and fees at public, four-year colleges have jumped by more than 70 percent on average over the last decade. Those costs hit $8,240 in 2011-12, up from $4,790 in 2001-02.