Incredible.I read a book recently-The Anti-Terrorist Handbook,(Banksy style picture of balaclavad chap on cover) As well as extremely illuminating essays on medicine(vaccines),judiciary etc,he covers education and in one chapter submits a typical circa-early 1900s Kansas,USA- primary school academic syllabus; covering,mathematics,Geography,English etc,for these agricultural region pupils.
My god 
the educations of that period would give present day Oxford and Cambridge graduates a run for their money.
It’s one hell of different scene right now,i think it fair to say.