Sarah Newton, Our official Parenting Teens Expert says:
When parents ask me to coach their teenagers they inevitably want their child's school grades to improve and seem a little shocked when I say, "Yes, that's easy."
Like Susan, who sent her 13-year-old to me. Grace was doing OK at school, however her parents wanted to get her into a better school and to do that her grades needed to improve.
Read Sarah's entire article How to help your child get great grades.