The problem is, sadly, most parents are not very involved in their children's education, if they are involved at all. Anyone who has ever attended school board meetings on a regular basis is well aware of the fact that if there isn't a hot button issue on the agenda you can count the number of parents on two hands.
School board meetings are as local as it gets and parents don't attend.
I gotta disagree to a point.
Public schools are worse than useless. Teachers who are dumb as posts...most of them more bureaucrats than educators.
I literally learned absolutely NOTHING in high school (public) that I have ever needed except how to write an essay, Pythagorean's theorem and algebra (andI learned ALL that in Grade 9). Every, single thing else I have needed I either knew before high school or I learned - on my own - after high school. That's 4 years almost completely wasted, scholastically (and I skipped Grade 1 because it was too easy - so I am no dummy).
The best public school I went to (an I went to many) was light years worse than the worst private school I went to (and I went to several).
Imo, the problem with public schools is they refuse to admit that they stink. Such notions makes them defensive and once people's backs are up - there is no reasoning with them. They should concentrate on the basics - which they do not now. Forget shop classes (which I took) and other classes that cost piles of tax funds and put the money towards better paid teachers who have to go through rigorous training to become teachers.
If students want to learn to fix cars? Fine...ship them off to local garages where they can work at a real shop and learn first hand. The shops have to actually teach the kids something useful (not just how to clean a floor) and in return they get free help around the shop. The same with just about any other area a student wants to study.
ANd parents? Most are worse than useless, imo. Let's not forget, many of these people are the same 'parents' who - even though they could afford to raise their children - chose to ship them off to daycare (with more underpaid people) so they can go to work longer and have more money for a bigger swimming pool.
Most parents are selfish and useless (with obvious exceptions) - and I will not debate this, as there is NOTHING you can say that will change my mind on this - most parents suck at it. The last thing they should be doing is getting involved in their children's school curriculum.
It's simple. From Grades 1-8 (maybe 6 or 7)...JUST teach the children the basics...NOTHING else. Make it so they are fabulously knowledgeable about math, science, english, hopefully another language, geography, politics AND HISTORY (a staggeringly underappreciated subject, imo) - WAY more so than most of their parents are today. And once they get to high school - prepare them for the real world. Ask them what they want to learn and then find ways to let them get hands on knowledge of the subjects they crave.
And one final thing...exercise. Every day, every student in every school should HAVE to walk/run or wheel (if they are in wheelchairs) around a designated area (indoors or out). Nothing crazy...just a brisk walk for a half an hour. More is better...but use this as a baseline. And make it mandatory. Exercise is great for the body and the mind - even a relatively small amount.
But I think the most important thing is to make schools very basic, with well paid, well trained and WELL MOTIVATED teachers....who care about their kids, show them respect (especially in high school) and truly want to see them do well. Of the teachers I had in public school - I felt that way about maybe 10% of them...maybe. Most seemed like they couldn't give a crap.
Anyway, those are my ideas for a better informed/educated student...even within the INCREDIBLY FLAWED public school system.