Studies of charter closure rates typically focus on year-to-year closures. While important for researchers, such studies provide little guidance to families seeking to understand the risk of enrolling their child in a charter school. That is because studies determining how many schools close each year provide no information on how long the school…

Many proponents of private school choice take for granted that schools won't participate if government asks too much of them, especially if it demands that they be publicly accountable for student achievement. Were such school refusals to be widespread, the programs themselves could not serve many kids. But is this assumption justified? A new…