Created in order to either save money or attract teachers, four-day school weeks were previously a rural phenomenon. But they are now reaching into more towns and cities. We explain why https://t.co/pR40yLFc1EPhoto: Getty Images https://t.co/anwPk7Os4D ...

Created in order to either save money or attract teachers, four-day school weeks were previously a rural phenomenon. But they are now reaching into more towns and cities. We explain why https://t.co/krcFJwmcww ...