Kelly, you rock for posting! Kudos to you for tackling a difficult subject, and then asking for critiques. I don't dislike any of them, but they make me feel a little sad. Yes, they are normal, average college girls. But the way they are staged makes them feel so.... isolated. I don't think a single one of us would ever call our Greek experience "isolating."
If I were you, I would ask some of the houses if you could come and take pictures of their daily life at the house, during philanthropy events, during sporting events, etc. Find the girl who is up to her elbows in dirty dishwater (if they exist! Could be unheard of down South!
) Tackle the subject as "sisters." Then tackle the subject of the individuals that make up the sisterhood, much as you already have during Recruitment. At work, at the library, while doing house chores, etc. Tell the girls you will not showcase anything "typical." (The "Sorority Pose" comes to mind, with hands on hips, plastic smiles, etc. I hate that pose.)