Like a growing number of systems across the country, particularly suburban ones, the School District of Brown Deer became majority minority over the past decade, with black students outnumbering whites for the first time in 2008. Across the country, the percentage of districts that enroll more than 50 percent children of color doubled between 1990 and 2013. Now, a looming question for these districts is whether white and middle-class families will stay or decamp for private schools or other, wealthier suburbs. Read more on