College was great because I made a few close friends and with those people, I could do anything and everything that was interesting to me and it wasn't awkward (chinese checkers). it didn't make me feel like an outsider. Of course, in the Abercrombie & Fitch catalog that was Marist college, I can't say we were really in our element overall, but we were insulated enough with other people with similar interests that it didn't matter. At least, it didn't matter to me as much as it did in high school.
Grad school further pushed me into a group of people who were so similarly minded, intelligent, driven and dynamic that I don't even remember wondering what the rest of Rutgers Camden was like, in hind sight, this might be better.
My experience thus far in the Peace Corps has been like grad school x 20. There must be a certain pattern of experiences, qualities, interests etc that tend to draw people into the peace corps, making this small cache of about 70 Americans the largest pool of people that I feel totally comfortable around. It feels to me what I always imagined public school being like for all the people that seemed popular. Only in this case, there is significant meaning behind what drives us, attracts us to this work and bonds us together.

(I was trying to get to a point where I could rationalize why I played 3 games of risk over the course of 5 nights of IST rather then go out on the town in Ohrid or do other less nerdy activities.)