Expert says universities, high schools need to work togetherIt should have been a simple math question. But it stumped more than half of Michigan's fourth-graders last year. Many of them never catch on, even by high school. As a result, remedial education classes are flourishing at colleges and universities. Walk onto any of the state's 28 community colleges, and one of every five students is enrolled in a remedial education course. National data suggests that one in five students at four-year colleges seek remedial coursework, too.