If savings and investment is to be added to schools syllabuses, it will help to broaden the mindset of citizens towards the need to save and invest their money judiciously. Instead of teaching students about trading which is very risky as the chances of losses are higher, it is better for students to be taught about the importance of living a savings and investment lifestyle that will enable them to make informed and productive decisions in the future.
No need to put it in the curriculum because in our school he also teaches saving the base of rich but in my opinion this is no longer relevant to be applied. What needs to be done is how to practice students' abilities and change the mindset to be more advanced in facing life challenges. To become rich not only through trade because there are many other patterns that can be done by people, but because schools do not train their students' skills make them difficult to develop themselves.
Investment is much easier and does not have such a big risk because it can be developed outside of crypto and is not limited because many places can be aimed at. But if the school includes a trade curriculum, the limit may only be in small scope such as crypto and usually the risk will be a consideration for someone not to learn it.
Just teaching them to put some money aside every month and think as if they do not earn that is the key to their success and if they learn to do that and act as if they make 9 and not 10 then they will do fine.
There isn't really a "class" needed for this, just make sure that you keep teaching that in general, as a school, like do an organization where kids save their allowance at school and in return at the end of the year, they get it all back total, to show how even without interest, so they can see how small savings could lead to bigger number once a year and they learn this every year, so it becomes a habit. With this habit you could do a lot more in the future, it is not a class, it is just how things are changing for the better and memorize the move.