In Finland, children don't receive formal academic training until the age of seven. Until then, many are in day care and learn through play, songs, games and conversation. Most children walk or bike to school, even the youngest. School hours are short and homework is generally light.
Unlike in the United States, where many schools are slashing recess, schoolchildren in Finland have a mandatory 15-minute outdoor free-play break every hour of every day. Fresh air, nature and regular physical activity breaks are considered engines of learning. According to one Finnish maxim, "There is no bad weather. Only inadequate clothing."
One evening, I asked my son what he did for gym that day. "They sent us into the woods with a map and compass and we had to find our way out," he said.
Finland doesn't waste time or money on low-quality mass standardised testing. Instead, children are assessed every day, through direct observation, check-ins and quizzes by the highest-quality "personalised learning device" ever created - flesh-and-blood teachers.