Some people say the parents are to blame for what happened in Stranger Things because they didn't keep a closer eye on their kids, but the weird events in Hawkins would have happened no matter how strict their parents had been.
And you can't blame single mother of two Joyce Byers for what happened to Will- she just gave him the freedom every kid wants, and she did help save him from the Upside Down after all.
That being said Joyce Byers probably won't be teaching a class on parenting anytime soon, but if some adult school were foolish enough to let her teach her class would probably look something like this Nerdist parody- only with less students.
-Via GeekTyrant