As such, there are massive disparities in payroll. (nextleft.org)
Indeed, there are massive disparities across states in terms of current student performance, and these differences are not merely a factor of the social and economic conditions in the state. (educationnext.org)
A nationwide report on preschool education finds while more children enrolling in state preschool programs, there are massive disparities in quality and funding across the country. (zaentz.gse.harvard.edu)