Another important thing you must do as a parent is ensure that you are helping them with their homework. Make sure that every night they get homework, they spend time away from their friends and the television and sit down to concentrate on their work. This might seem daunting at first, but if you spend time with them and help them when they need your help, you can stress the importance of studying, and how it doesn't have to be as daunting and as boring as they think. Help them with their math worksheets every evening, whether they're working on the multiplication table or division, so that they can continue to succeed during their school career.
If you find that your child is still really struggling after a number of efforts at home, there is one final thing you can do. The option of hiring a personal tutor is becoming more popular throughout the States. Personal tutors can help your child get to grips with things they never used to understand and provide a more personal form of education. The personal tutor will become more of a friend to your child, than a teacher, meaning the teaching style will be vastly different to that of their school. It's one of the best ways of helping a struggling child.