The Finns are top in almost all categories, yet they start school at 7 years old.
In the District I was in, in NY State, there were no recesses, no breaks at all, accept for 30 minutes of lunch. Drill and kill. The Board Im in, in Ontario has a morning recess, a lunch recess and an afternoon recess, yet Canada constantly beats the US in test scores
After two months of summer break, kids lose 40% of what they learned, but that doesnt have to happen. See there is this thing called parents, they spend 80 85% of the time in a given year with their kids, a novel idea how about get the parents to actually give a damn about their kids, instead of trying to let teachers and school raise them? Make the kids read over the summer, make them do math, pay attention to them and hold the kids responsible for completing the work.