I had an interview in Melbourne last week...it was then shortlisted to 3 people for a 2nd interview, I was interviewed the next day for the 2nd interview. I am still waiting to hear. I called the school today and was told they are still going through the selection process as not everyone had their 2nd interview on the same day.
I have no tips, if she is passionate about teaching/subject and haven't told any lies on her CV then she should be ok, but a word of warning...the panel had studied my CV, each having circled/underlined things...asking questions about my actual degree that I finished 14 years ago, etc. Also asking me to explain things that I had written as it is a different system, from teaching styles to assessment/examinations. I had no problems answering any of the questions as they were all in truth, and I am very passionate about my subject/teaching which the head teacher commented on at the end of my interview.