This topic hits pretty close to home. Also I am shocked but certainly not surprised that so many people who have replied to this thread have dropped out of college. Some--no, quite a few more than some, several times.
I dropped out once. It was due to all the usual reasons. I wasn't an academic failure, but my social skills and problems overwhelmed everything else. My transcript looked absolutely awful, by the time I finally dropped out.
Almost ten years later while working, i started taking night classes. By that time, I had not improved all that much socially, but my academic focus and determination was much greater. A year later, I started back full time. The school would have never let me back in, but for a rule in effect at the time that basically anyone who left in good standing could re-enroll, regardless of grades.
The contrast in my academic performance was startling. I excelled in many difficult technical courses, and eventually was accepted into an engineering program. I graduated with a bachelor's degree, and went on to complete two masters degrees.
At least I finished. By the end, my social problems were again starting to creep up on me. Fortunately, my resolve lasted long enough to finish, for the last time.
So many of us Aspies are just baskets of wasted potential. Aspies can be so amazingly intelligent--and this means trememdous academic potential. However, our social difficulties cause us to be held back, both by ourselves and by others. I do volunteer work in a program that feeds the homeless. The last conversation that I had with one of the Aspie clients was completely shocking. He indicated he had a physics degree, so I started asking him some questions about what he studied, etc. His answers indicated to me that he was an exceptionally intelligent individual, but it also was obvious that he struggled to find work--any kind of work. This kind of story is repeated over, and over again. It is a tragedy that makes me sick sometimes.
I have to be really thankful that I was able to finish my education, and also find a halfway decent job. I realize just how lucky I was. In the end, I just wouldn't take failure for an answer. I was going to finish those degrees, one way or the other. Of course, like a lot of Aspies I enjoyed school a lot. I could have made a career of it (a "professional" student), but it's obvious that it doesn't pay, and there's no retirement at the end, either. But what is easy for talented people who happen to have social skills can be a nearly impossible challenge for Aspies who lack those skills.