Do you mean the normal economic trades or you meant cryptocurrency or forex trading? If it's economic trades, it's there in school curriculum, some entrepreneurship courses offer such topics in theory and practicals. Sometimes courses understand economics and finance covers the study of stocks and forex trading but in practicals, they would not teach you how to start trading forex or crypto futures and I believe the reason why is because of the risk and secondly, there's always opportunity to go and learn it anywhere, depending on if you find a professional trader that can teach you.