I think its too early for the high school to learn about cryptocurrency because they will focus on cryptos or how to make money instead of focusing on their subject. For me, this is good to teach the college students so that they can help their parents in making money and they can also pay their tuition fees, and other fees in school.
I would love to see the youngsters doing crypto things rather than seeing them hooked on social media and mobile gaming stuff without earning them a cent. A lot of parents today complaining and having a hard time understanding their kids because of those so-called mobile gaming addiction in boys predominantly and social media addiction in some girls. They giving headaches to their parents actually. So, teaching cryptocurrency in high school will not only educate them but will give them the advantage to make money at an early age as well.