I just got a call from a principal a few minutes ago, who I emailed like last month, asking me if I could see him tomorrow for interview (not even a day's notice). This school is a dream school for me since it is so close (20 minutes drive) and in an excellent district. But, what could I do? I already accepted an offer (from a school like 45 minutes drive) and was told to sign the contract on July 24? I had another interview (you see what good cover letters could do - rewritten by this forum) which I went in just for curiosity. What I'm trying to say is that principals, right now, are getting frantic to fill up their vacancies, so expect a lot of openings to come out in between now and the start of school. Send tons of emails is what I'm trying to say. All the best!