Let's poke under the conventional wisdom
“In fact, by practicing selective retention, the district kept the teachers it wanted to keep and pushed out those who weren’t performing that well. This cycle produced “consistently large gains” for students in high-poverty schools.”
“In fact, by practicing selective retention, the district kept the teachers it wanted to keep and pushed out those who weren’t performing that well. This cycle produced “consistently large gains” for students in high-poverty schools.”