In Finland, children don't start formal schooling until age seven, aren't subject to standardized testing, and always get at least one hour of physical activity a day, broken into 15-minute free-play breaks every hour, which take place outside no matter the weather. Finnish parents and teachers espouse mantras like, "Let children be children," "The children must play," and "The work of a child is to play." Yet despite this emphasis on play, Finnish students still achieve enviable academic outcomes, and grow up to become some of the happiest adults on earth.
