Interview (have a conversation with) a teacher and/or supervisor in a K-12 schoo

Interview (have a conversation with) a teacher and/or supervisor in a K-12 school. Seek their perceptions of the supervisory role in schools. Below are a few questions for consideration:
Why do we have supervisors?
What is the role of the supervisors?
Do supervisors have influence over the curriculum?
What does professional development have to do with the supervisory role?
How do supervisors impact school culture?
Share the three key takeaways from your interview(s) that you found to be insightful or gave you a reason to pause. Submit in bullet point form.
Take away 1
Take away 2
Take away 3