120
Obligatory Sold a Story podcast link.
I can't help but feel that a lot of this is deliberate, the end result of decades of dismantling the public education system to further divide kids into the upper class in private schools, religious fundamentalists in home schooling, and everyone else abandoned to keep the population uneducated and in worse economic precarity.
Somebody please tell me that the kids are alright 
Well this kid couldn't read either, so I'm not sure. Could have been a lot of circumstances. Could have been an unstable living situation as well.
14 year old kids are still driven everywhere by their parents. There's no public transportation where I was working, so kids wouldn't have to know how to get around. I could easily see a scenario where an illiterate kid has no idea what street they live on because it's never mattered