All of us know what it’s like to feel “out of it” after a poor night’s sleep. Whether we go to bed too late or our brain just won’t shut down so we can relax, not getting enough sleep makes us groggy and cranky the next day. With back-to-school just around the corner, parents are expressing concern about how to get kids back on a school-appropriate sleep schedule, because “groggy and cranky” are not conducive to learning.