Nope! Unsigned posts are just what happens when people forget to sign them. All the posts on our blog (except for maybe one or two obvious exceptions) are by students. If our Director of Admissions were to post for whatever reason, she would identify herself right away. We don’t let her get away with that kind of stuff, though.
I was going to not sign this just to be cheeky, but I want to allay suspicions that we have some sort of stealth-poster on the prowl, so: