Replying to Do you think hs and college should be extended to 5 years each?

i feel like the simple answer to my question is "just go to grad school" but i think there is so much more to learn these days than there was 10 or 20 years ago, with math and science and especially comp sci becoming ever more important to our countries future... I think high school being only 4 years long is to short for alot of people. Also it would be fun to take extra years in college just to take extra classes just for fun. But with college being 40,000 a year these days thats easier said than done...