At the first high school I went to, I was. I met my only friend in an 'Orientation' class, and we are friends to this day, even though I moved away. We were both nerdy/weird and stayed at the fringes of the school (in the library).
In the second high school I went to, I arrived mid-year, so there was no orientation program to make friends for me. I was forced among the popular kids, but they didn't talk to me and kept me to the edge of their group. I eventually started spending my breaks in the library alone, reading encyclopaedias on cats. After a few months, some equally weird people noticed that I was alone, and approached me—and again, we've been friends ever since. Looking back on it, I realise how fortunate I was over my entire school life to have had friends made for me. If it wasn't for that, I would have just remained by myself indefinitely.
I'm in university now, and I most certainly don't fit in. Mostly people don't talk to me unless they're forced to for group activities. One girl did approach me, though, and we are now casual friends—she has a boyfriend with Asperger's also, and she thought she recognised the symptoms in me. My friends from high school also go to this university, but we have different courses and schedules and rarely collide. I find my primary objective at university is to go home as swiftly as possible. I don't like to stick around—it's far too crowded and noisy.