I've got to agree that high schools and society in general don't prepare students for the realities of "careers".
I went to a Comprehensive high school, where they funneled you into trade or college prep by the time you were a freshman. You either learned a skill, or you learned pre-college stuff.
You get out of school what you put into it, and what you want to get out of it. It shouldn't be some series of events you go through and then just end up with a piece of paper. I went to school to learn about my field, and I got a Criminology degree because I wanted to be a police officer at the time, and because that is what interested me the most out of all the degrees and fields I could have explored, and because I felt the related sociology and psychology classes gave me the best potential to learn about our society and people in general. That's what school should be for, first and foremost in my mind, to learn. College, to me, shouldn't be about getting degrees so you can hopefully get jobs. It's a pretty stupid system we have in most places, I think. With the exception of stuff like law, medicine, and certain sciences and engineering, you're not really weeding out or identifying the people who can or can't do particular future jobs, since most college coursework doesn't really truly prepare you for the specifics of any one job. It's frustrating to realize "Well, this degree prepared me for this one field, but not 95% of others".
Overall though, it's all about the person, and the opportunities they make for themselves, and often some luck. I hear people ***** about their student loan debt and I just kind of shake my head. Oh, you went to a prestigious school in your incredibly common field just because you could? Enjoy your hundreds of thousands of dollars in debt and trying to find a job!
I went to a state college. I stayed at home with my parents for two and a half years after high school, worked my butt off, paid my own tuition with the exception of some minor local scholarship money, and then went to the main university, and stayed with a roommate to keep my costs down. As a result, I only had $5,000 in student loans when I came out of school. On the flip side, you've got people that went to a big university or a party school, paid out the nose for a dorm and food, fiddled around with what they wanted to study, and come out of school with a hundred thousand in debt or more, and don't understand why.
It's definitely essential to be realistic and informed before going to college. Yes, the big schools can open doors, but most of the time that's if you're already the best of the best, or lucky, or know people. If you're going to go to law school, if you're going to go to med school, or if you're going to do anything that requires a Master's degree or grad school, or anything in the arts, you had damn well better think about how much education and money and hard work is involved just to make it, and the fact that you are not guaranteed a lucrative career. I see this from theatre and music majors often...they major in something that it's already nigh impossible to make it in, and they don't even possess the talent to do it. But they're gonna make it big in Hollywood, or on Broadway. Everyone wants to be rich. Maybe I'm naiive, but I feel like it used to be that everyone wanted to have enough to live comfortably.
I have a friend in her second year of creative writing grad school who will come out $100,000 more in debt. And she's struggled to get through the classes and isn't even sure she wants to do it, wasn't sure after her first year. What the hell was she thinking?
I have a friend who just came out of law school who will have $150,000 in debt. And he knows there's not really any job potential right now. What the hell was he thinking?
And god knows how many people come out of ten years of med school with five times that in debt and no job prospects at all.
And these are intelligent, reasonable people. It boggles the mind.
I do tend to see trade skills as more lucrative in the short term, and even sometimes in the long term. I know more than a few people who struggled to get through high school, work at body shops or factories, and are making a ton of money. I couldn't do that work myself. It's not that its degrading...I just don't like the fields. I agree though that the college degree is becoming the high school diploma. Most specific entry level positions want you to have a related degree in that field. And they can demand that, because competition for jobs is so high. And most chances at promotion will be better for you if you possess a Master's or something along those lines, which is why so many go back to school.
Your major, in most cases, won't be your life. Learning will be, though.