I was forced to drop out of college due to lack of money, but I would hardly consider what I have done to be less of an accomplishment. Over the last decade I have learned PHP, Perl, Javascript, Node, Python, CSS, HTML, various databases and now I am trying to transition into video game design and development which is what my plan has been for the last 15 years.
I disagree that college is the highest form of validation one can receive.
Edit: Grammer, spelling and this: forgot to mention that I have worked for several well known companies in a major US city now, one of them for 2.5 years, another for 5. I have also maintained a steady stream of side projects and clients.
It's also entirely possible to choose to go to college for several years rather than work - the decision to go to work at that point can be as as much an active (and optional) choice as going to college. No one is forcing you to do one or the other, or neither, at that point.
And even if you do have to work, you can choose to do the bare minimum to get by, or you can make the personal choice to push yourself.