The fix only takes about 18 minutes a night.

By Liz Steelman
Updated April 06, 2016
Success may be sweet, but being happy and balanced is even sweeter. Signs that your child is too busy or stressed out: He’s always tired, he’s lost interest in things that used to be fun, he’s become moody or he’s stopped connecting with friends. What to do about it: You don’t have to make him drop out of his honors classes or quit the swim team … yet. Instead, figure out: Does he love his activities or is he trying to pad his resume for college admissions? Yes, it’s a competitive world, but if you fear for your child’s sanity, make him choose at least one activity to drop and then see if the situation improves. If nothing else, guard his weekends, making sure that he has at least one day with a few hours of downtime.-Written by Allison Kade, with reporting by Jessica KraftRelated links from LearnVest:Why It’s O.K. to Let Kids Fail: A Guide to Not Overparenting6 Old-School Habits to Ensure You Raise a Successful KidSign Up for LearnVest’s Debt-Diminishing Financial Bootcamp
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Your child has a big test tomorrow. What takes priority: more studying or going to bed? Well, according to new research, letting your kid catch a few more Zzs might matter more when it comes to getting a good grade. Small increases of sleep—a little over 18 minutes every school night—were linked to grade improvements in elementary schoolers.

For the study, researchers at McGill University and the Douglas Mental Health University Institute created a sleep education program to be taught in three elementary schools. The curriculum focused on using age-appropriate methods to teach healthy sleep habits and hygiene. For example, first and second graders were shown a video about a boy who sleeps in an overly stimulating room and loses sleep. Overall, 71 students between the ages of seven and 11 participated in weekly two-hour interactive classes for six weeks. At home, parents helped to measure student sleep by affixing a monitor on the non-dominant wrist at bedtime for four weeknights. Parents also gave researchers their children's report cards at the beginning and end of the program.

At the end of the study, students slept, on average, 18.2 minutes longer a night than they did before going through the program. They also slept 2.3 percent better, overall. This translated into a significant improvement in mathematics and English grades, too.

Researchers conclude that sleep is an important factor in learning potential, and cooperation with both parents and educators is needed to make sure kids are getting enough sleep. Not sure how much shuteye your child should get? Here, 11 things every parent should know about kids and sleep.