The survey of the class of 2008, by the National Center for Education Statistics, provides an interesting snapshot of the nation's educated elite following a crushing economic recession: Overall, college grads reported lower unemployment rates compared with the national average, although black and Asian college graduates were twice as likely to be out of work than their white classmates. College grads from private four-year schools earned about the same as those from public four-year schools, about $50,000 a year.