Study: More than half of students lost 39% of year’s learning over summer

Study: More than half of students lost 39% of year’s learning over summer

Dive Brief: A study published this week in American Education Research Journal, following students in grades 1 through 6 over five summers, shows 52% of students lost an average of 39% of their total school year gains during the summer months. The study used data from Northwest Evaluation Association that included 200 million test scores for 18 million […]