I work at an elementary school, and, while I would never support something like this (I'd actively oppose it), you should see some of the stuff parents wear.
I'm not talking "yoga pants" like in the article (who gives a shit about that?), I'm talking like stripper outfits. Where you can see nearly all of their private areas.
I mean, yeah, I am in Vegas, but you'd think picking up your kid you wouldn't wear something you'd wear to a club, where, if I was there, I'd still be embarrassed to look at you.