A set time of the evening should be dedicated to studies!  This is non-negotiable.

Successful students will discipline themselves when it comes to studying.  It’s intrinsic.  

Reluctant students need a structured time.   They need to be compelled to study.  However, by high school you may not know if your child has done all his school work.  Regular communication with the school will let you know if schoolwork is being completed.  Most schools will alert you, but it is your responsibility to be up to date with your child’s progress.

If your child is not completing his homework, you will need to provide consequences for Junior’s lack of effort.  Ultimately it’s your responsibility to “inspire” him to do his work.   If you think about it, he’s trying to beat you at his game.  You need to win this one.  If he can con you, academic success will likely be low.