When should instructors clear the pool following a lesson?

Instructors should clear the pool immediately after the class ends to ensure a smooth transition between lessons and allow for proper maintenance and safety protocols. This timing allows for the efficient management of the facility, which includes cleaning, ensuring a safe environment, and preparing for upcoming sessions. Additionally, clearing the pool promptly helps maintain the focus and structure of the swim program, as it establishes a clear boundary between classes and activities, thereby enhancing the overall experience for both instructors and swimmers.

Other options might not prioritize the structured flow of the lesson or the safety measures required in a swimming environment. For example, waiting until students have practiced independently could lead to confusion about when the lesson officially ends, while following a coach's instruction might be less predictable. Taking attendance before clearing the pool does not address the need to maintain safety and structure immediately after scheduled activity.