A week ago, skoolboy encouraged readers to predict schools’ upward and downward grade mobility. Here’s how that shook out. When 26% of elementary and middle schools that received Fs last year - 9 schools - climb from a F to an A, it does make you wonder what exactly it is that we are measuring. Likewise, 26 schools cascaded from As or Bs to Ds or Fs. Readers, stare into the table and tell me what you see...
