I thought that the administrators panel was extremely insightful! They told us that the top three qualities that they are looking for in a candidate include:
1) Passion for student success
2) Collaborative (team work)
3) Life-long learners (reflection and improvement, always keeping up with standards and sharing them with students, etc)
Other tips:
-really get to know the school where you apply! visit if possible, talk with a teacher, etc
-always have at least two questions prepared
-bring notes to the interview and take notes—but also have optimal eye contact
-know interventions
-get involved during student teaching so you can talk about your relationship with that school in your interview
-think of two or three unique things that you have done that set you apart from others
-send them a thank-you note!