From Lifehack.org:

Lately, I’ve been simultaneously using less and less of what I learned in school while discovering more and more skills that are vital to success which were never even offered in school!
If I were to be 100% honest, probably the most valuable skill I learned in college was how to talk to girls (certainly a vital skill for happiness and success, but not what I was there to learn).
The economics classes? Nope, mostly academic mumbo-jumbo that is entirely useless to all but a handful of policy makers. The computer science classes? Hmm, maybe about 10% of that I’ve used, but it’s nothing I couldn’t have picked up with a couple good books, which I routinely do now. The history, English, philosophy, and physics? Aside from giving me a general understanding of the world and making me sound smart at cocktail parties, I can’t think of anything in there that I really use on a day to day basis.
Much of college gave me a bad taste for education. It made learning a real drag. I got through it to get the degree, but it wasn’t until after school that my education really began.
So what are the top skills that should be taught to every man, woman, and child who enters our education system? I’m glad you asked…

See the List

Related Reading:

Education Nation: Six Leading Edges of Innovation in our Schools (Jossey-Bass Teacher)

An Incomplete Education: 3,684 Things You Should Have Learned but Probably Didn't

Introduction to Special Education: Making A Difference (7th Edition)