What do grandparents do when parents educate their children? When parents educate their children, grandparents had better not participate and help. This will not have a good educational effect, but will have the opposite effect. Because the child is very smart, knowing this, his parents will criticize someone for helping him, and he will be even more arrogant. Parents should educate their children, let them educate their grandparents, and don't interfere, because this child is their own, not grandparents'.