It turns out it was a screening interview so now I'll be in their pool of applicants. I said in the interview that I thought there were vacancies since I saw that they were accepting resumes on their school's website. She said, "sorry if that wasn't clear but we are always accepting resumes." Lesson learned! Ask before you show up /agree to an interview! It turns out, I don't think I'll be a good fit for the school. It seems to be mainly students with moderate/severe special needs. I'm interested in working with students with mild special needs without all of the behavior issues. When I arrived there in the lobby ,I heard screaming coming from down the hall and they had showed me the isolation room (it even had a lock on it) I don't think that school is a good fit for me.