You'd think they could relatively easily roll that into the personal finance class referenced earlier, because you are spot on. It blows my mind how many people I know ran up big credit card debt on stupid junk like xbox games and clothes in their early 20s, taking advantage of the 0% interest for the first year and then next thing they know...their bill is $5k and they start paying interest at a 20% rate. Maybe I was just lucky that it was drilled in to me by my parents in my early-mid teens that credit cards and the interest on them is dangerous. That and the whole compounding returns thing referenced above. Fortunately, going into the accounting field required me to take a lot of stats, finance, etc...it is seriously amazing looking at my total contributions to my 401k versus my current market value at the moment. I'm only 31 and my first job didn't offer a 401k, so I've been contributing for 7 years or so and my market value is almost double my actual contributions. I put 100% to various index funds, so it's not like I'm being fancy with how I invest. To me, compounding returns and such seems second nature...to the point that it surprises me that anyone would make the error you described. We do have that. In AZ it’s a mandatory Econ class where we explore personal finance. I spend considerable time showing them spreadsheets, simulations, etc. I’ve had maybe a dozen kids open retirement accounts while in high school because they love the concept. I hope that I at least planted the seed for others, although I’m doubtful. Some are just so into the moment that big things in life aren’t worth it to them.