Definitely go for it. I'm a member of my colonizing class, and from what I can recall, we had 3 seniors (this was the spring semester) about 13 juniors then the rest were sophomores and freshman. Our pledge class was 65 girls. As for not be matched during formal, neither was I, but I still ended up in the right place! It can't hurt to look!
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Zeta's home to me... \^^^/ Seeking the noblest since 2005!