Answer: Parents need to be involved in their children's education to make sure they are learning want they should be. Teachers can't teach everything and or are overwork with dealing with behavior child or children that are behind the average so if your child is average or above you have to make sure they are having their needs meet and are getting they right education to keep them learning and growing in their education.
Explanation:
Can you shorten the question a little bit shorter please if you can.
1.)By telling him what he means
2.)By informing him of a situation.
Hope this helps! :)