I answered an ad they had placed. Sent in my resume. The first round of interviews was a group interview, 6 people there. Made a presentation on my experience in the subject matter, teaching, and how much I enjoy my profession. Presentation was reviewed by senior management (live). Went back for a second interview with the other finalist candidates. At the end of the interview, I think the decision had been made as to who would be offered the job. It was low-key, low-pressure, low-stress.