You can tell you go to a small school when...

You are walking back to your dorm when someone from one of your psychology classes walks up to you.
"Thank God I found you! I was just wandering around campus, hoping to find you or [the other person in our group]." He had a question about the psychology quasi-experiment we were doing using children from the lab pre-school. He was doing his part later this afternoon, and wanted to make sure all the necesary pieces were at the pre-school.
After discussing the experiment for a minute, I asked him, "You were really just wandering around campus, looking for me or [the other person in our group?"
"Yes! I walked around over there, and back up here, and I found you!"

Wow, I may go to a small school, but still, he was pretty lucky!