I think that school education in some sense is broken. Note that I discuss Russian school system but I think that some of my points are relevant to American one or worldwide. So, in my opinion schools don't teach children some necessary stuff which would significant improve their life and overall well-being of society. I think schools should have more:
I hope that these things will appear in our school's programs. But there is tricky question - instead of what subjects should we teach these things? Partly, instead of some strange subjects like traditional upbringing lessons or military training (which occur in Russia!). Partly, due to the gradual increase of the period of study in our society. Partly, on account of extra-curriculum activities which will be hold by edtech startups or some non-profits. In the end I hope there will be long-awaited school reform!