My friend, you've missed the points, here.
1. It is a parent's duty to see their own children's well-being, not the state's. Parents must monitor their children when using the internet. Don't even bring up mobile internet. Those kids can get by just fine with a non-smart phone and without sms. A data plan us not a requirement to phone home.
Can't manage that? Perhaps having no home internet or ceding parental rights and control of the child to the state would work better.
Zero sympathy. Do your job, or for the love of everything you hold dear, don't fucking breed. Admit you're defective and don't further pollute the gene pool.
2. Getting around an IP geo-block takes less time to accomplish than to explain. Ergo, the whole fucking effort was a wste of time and money. Mississippi can isolate itself, but your kids are smarter than your idiot politcians, and _you_ choose those politicians, so that casts doubt on your reasoning ability and judgement, and all for nothing.
They're still going to find a way around whatever bullshit geo-block is used.
While your desire for your idea of good is very commendable, your idea of implementation is so fucking lazy that I could cry. Why do you think it's the state's job to look after your kids? Hell no, fuck no. Do it yourself or STOP BREEDING!