Member accountability works in the Presbyterian church because the church is a community you choose to associate with, and if you don't like it, they can ask you to leave.
Society, however, does not have those solutions. I've seen too many parents who couldn't give a damn about their children's educations. They;re too busy with with their sexual affairs, booze, drugs, pimping around, and plasma TV's. Parents like this shouldn't have a say as to whether their children get an education. These kids will grow up to be voters and, if they don't learn a trade or a knowledge-set, I'll have to pay to support them on welfare. No thanks.
And that's how education should work, too. The private sector can educate children far better than today's unionized, socialistic, homosexual-leaning bureaucrats.
Parents like this shouldn't have a say as to whether their children get an education.
When you get to be a parent, your condemnation of other parents will have more weight.