Explain the nature of hierarchies within parish schools and express the importance for employees to understand the chain of command and the accountability it entails.
All parish school employees serve at the pleasure of the pastor and secondary school employees are accountable through the principal to the bishop who has the last word. That needs to be something everyone who serves in those environments needs to take to heart if they have qualms about those to whom they report. Given the need for teachers and administrators anyone not comfortable with a priest micromanaging a parish school should give notice. When the diocese finds they can not find or retain quality staff they will do some introspection and correct what isn't working, unless they are self-righteous idiots.