damn... just the first 2 chapter made me so pissed and furious. not just the kids even teachers... god damn. such a harsh society.
after reading 41 chapters I can say this is a hidden gem. strongly recommended.
I read up to chapter 140. I can definitely say that this is utter bullshit. I don't know how bored i was that i could read all of this. Damn...My brain needs at least a month to recover from this