If you’re forced at gunpoint to pay for a service, it might be because that service is substandard. If it’s not substandard at the beginning, it will tend to be substandard as time goes on. If it wasn’t substandard, they wouldn’t have to force people to pay for it.
We’re all forced to pay for other people’s children to be educated in public school. We all hold up our end of the bargain as only a tiny fraction of property taxes in this country go uncollected within months of the due date. However, public schools don’t need to hold up their end of the bargain as a Michigan judge has ruled.
So just as police don’t have a duty to protect people (like we’re forced to pay them to), schools don’t have to provide quality education (like we’re forced to pay them to). Socialism doesn’t work.