Lol kids are in school 30+ hours a week. When you look at the basic curricula they have to learn it is 99% on the school if it cannot be taught in that time frame, even if the kid is going home to a 4 hour shift in the slave labor camps and only ghouls for parents.
Blaming the parents and kids is just a scapegoat.
But yes, the kids that succeed are the ones that the parents are involved, because the teachers are useless.
The quality of teachers has gone way down, especially since federal student loans.
Anyone can become a teacher, it's a default path, and it shows.