The personal finance lessons I learned as a kid were way more basic than that.
When I was in, I think, 6th grade, could have been 7th, my mom gave what to me at the time was a huge allowance. I had been getting a few dollars a week, she sat me down and told me she was going to give me what in today's money would be around $200 a month, from what I remember. Sounds way high, but I think that is what it was.
The catch was that it had to cover everything. School lunches, school supplies, clothes, bus fare, music, books, video games, movies, anything I wanted to buy, that was it. I couldn't come to her for more money if I ran out.
That taught me, in a slightly brutal way, the following two personal finance lessons:
1: If you spend your money on this, you won't have money to spend on that.
2: If you spend your money now, you won't have money to spend later.
Which of course sounds trivial and most people would say that they know these things, but many people don't act like they know these things.
I would assume she was trying to teach me a lesson, but if she was it was a case of "those who can't do, teach". When she kicked me out of the house for the last time, she said she wasn't too worried about me since I had more money in my checking account than she did.
RIP my mother the economist.