In their full essay for "Reach the Highest Standard in Professional Learning: Resources," the authors note that more rigorous instructional requirements combined with tighter budgets challenge school systems to think more deliberately about where and how they invest in teaching effectiveness. They write that forward-thinking school…

The major challenge with time is finding it. Current school-day schedules and school-year calendars are leaner than ever because of budget reductions. States and districts have implemented furlough days to balance lean-and-mean budgets that show no sign of improving. Few are willing to take the leap toward reducing instructional time to improve…