Who informs staff of district-specific information regarding qualification submission?

The correct answer is that staff are informed of district-specific information regarding qualification submission by their direct supervisor. This is because direct supervisors are responsible for overseeing their team members and ensuring that they have the necessary information and resources to fulfill their responsibilities. Supervisors are typically well-versed in the specific requirements and protocols of their respective districts, allowing them to effectively communicate any relevant updates or changes to qualifications directly to their staff. This ensures that information is accurate, consistent, and tailored to the specific needs of the district.

While the other options may play roles in different capacities, a supervisor is directly accountable for the staff's compliance with district policies and is in a position to provide specific guidance regarding qualifications. This structured chain of communication helps maintain clarity and organization within the aquatic staff team.