To those of you who foolishly state the obvious that systems built around the economic system would not work in a non-economic system and use THAT to validate their bias against any kind of system that makes everyone rich, I say this. Schools, government, and any other institution that works AROUND the principle of money(i.e. because organizations make things CHEAPER for everyone) are on principal made to deal with human problems in the most COST-EFFICIENT way to BENEFIT the most possible. In a system where there is no money, why would you even NEED teachers? if a man can do something he or she enjoys, or needs done and has sufficient respect for(teachers are a miscellaneous job that neither produces, nor innovates society as a whole) then yes, it would work. School systems, or at the very least "Modern" free or even private school systems are built around one thing. making children the equivalent of a base-line standard of adults, in the hopes that they either do their jobs better, make something of themselves and improve society as a whole, and shorten the length of job training in the real world. does an engineer learn everything he needs to know in K-12? nope. does he even learn all of it in college? not unless he gets an internship. People learn best ON THE JOB, DOING THE JOB. If the ability to learn were free, would you need to know the intricacies of English when working with iron? not necessarily, but you could ALWAYS learn it later if needed. school as we know it, and many of its systems, were designed around the industrial revolution, at a time when most didn't think it was feasible to do so anyways.