In addition to serving as the educational and administrative head of a school, a principal acts as the public face and spokesperson. Employers will be looking for candidates who display strong communication skills, the ability to resolve issues among the staff, students, and their families, and a clear vision for a healthy learning environment. To excel in your interview, come prepared with examples of past conflicts you have successfully handled and ideas around how you would foster active learning situations.
How do you handle discipline and motivate children?
Different situations warrant different levels of discipline, so give specific examples that provide adequate context. Some forms of discipline include involving parents, taking away privileges, detention, etc. As far as motivating students, my opinion says hire great teachers. Find ways to get the kids excited about learning, which starts with a teacher who is excited about teaching. Beyond great teachers, some students need one-on-one attention in order to get the wheels turning.