This is what I wore to an interview at Lakeridge Junior High School. I hope it was conservative enough. I've been wearing dark colors to interviews, but today I decided on a brighter palette. I thought the interview went well, but I know better than to get my hopes up.
Lattice Pencil Skirt, J. Crew via eBay; Leaf Embroidered Tee in Geranium, Talbots; Jacket, Talbots; Jewelry, Talbots.