Students get sick, distracted or miss entire days of education when conditions turn abysmal. Parents sacrifice income to provide child care when classes suddenly get canceled.
US public schools get a D+ for poor conditions, and experts say problems are getting worse. Here's what kids are facing kvia.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from kvia.com Daily Mail and Mail on Sunday newspapers.