Well, it's not really an interview, all the applicants are placed together and gave a quick run down abt the school. After that there are like 5 teachers (including principle), who will basically tell u what electives u got based on your selections.
Depending on the teacher, some may ask you about your report or etc, and others don't really care and hand you the enrollment form and stuff like that.
SO basically u got in, nothing to worry abt, some teachers may check ur report and ask like a few questions but its entirely up to them, just dont say anything stupid.
Good job in getting in mate
So all the kids who are attending, got into girra, but once u come here u better uphold the girra culture