I have a good idea about that, I need to discuss it with you .
I suggest in our school to educate children how can invest money from smallness , If we collect from each student in first year in studying penny like 5 Dollar from each child and invest this penny in
canteen , after finishing education , we will Distribution of profits for children in last year , I think the 5 dollar will pay from 1000 dollar to 2000 dollar for each students , It is also possible we divide students by product , each group will invest by product and that happen compete between them .