Radically change our schools. It's barely changed in 50 years, a period where literally everything else has changed. Teach more "real life" skills like personal finance, personal health & wellbeing, etc. Teach kids how to research things rather than obsessing about memorising facts.
Why spend hours teaching SOHCAHTOA, trigonometry, pythagoras, etc and forcing kids to memorise how to do it, when there are now apps to do it for you? Why do we need to remember historic facts (and be tested on them) when you can easily google them on your phone? We should be teaching that there ARE apps to do trigonometry and how to use the apps, likewise teaching the generalities of history and nurturing an inquisitive mind for kids to grow into wanting to learn about things and how they can learn about them. Not spending lesson after lesson obsessing about what Shakespeare was probably thinking about when he wrote Act 5 of MacBeth or other such nonsense, even worse when the pupils are in a lower group, barely literate! Likewise, wasting time trying to teach algebra to kids with poor numeracy who don't know their times tables nor prime numbers!
And yes, I know we'll get the "it's the parent's job to do it", when it comes to things like contraception, personal finance, etc., but the fact is that "life" is more complicated now than it was 50 years ago, and a lot of today's parents don't have the skills to teach their own kids because they don't know it/weren't taught it themselves by their parents.
50 years ago, finance was simple. You got paid in cash, put it in jars/envelopes to pay the bills. If your jar was empty, you either did without or "borrowed" from another jar. People didn't have cars, didn't have foreign holidays, so didn't need to worry about travel insurance, car insurance, etc. Life insurance/pensions were either done by your employer (if lucky enough) or you just paid the "pru" man a penny a week when he came round on his bike! Lots of today's parents haven't a clue about their own pensions, so how can they teach their children?
I honestly despaired at my son's secondary school when he started there in 2012. At the first tour, it was just like going back in time 50 years to my school days. Yes, plenty of computers around (but DS later said most were never used). Depressingly one of his first homeworks was memorising the dates of the reigns of British Kings from 1066. His first "tech" lesson was starting to make a wooden fish. First English lesson was being handed two exercise books, one a "draft" and the other his "fair" book (to re-write his essays etc in neat handwriting once he'd done them in draft in the other book), the homework being to decorate and cover both!
No, this isn't teacher bashing, it's the system. All the educational reforms of the past few decades are just re-arranging the deckchairs on the Titanic. Lots of time, effort and money on achieving bugger all in terms of actual change. The more it changes, the more it stays the same.