And the job search begins...

As of tomorrow, I will be beginning the search for a teaching job. I'm going to my first job fair and I'm slightly nervous about it. I've done a mock interview, polished my resume, and reviewed my portfolio, but I still feel unprepared. I hate not knowing what to expect- I don't know if I ask the first questions, or if the interviewer will ask the first questions....

Anyways, hopefully things will go fine. Does anyone have any other specific advice regarding the job search process? Any advice would be greatly appreciated:)