Here's an article JUGGLING MULTIPLE PRIORITIES: Time Management Strategies for Principals. Lots of strategies plus recommended resources. For example,
Take control of E-mail - Check e-mail at set times, not all the time. If you can, respond when you first read a message. Handle them all as a group---start with the first and move through them until complete. Use descriptive subject lines to identify the substance of a message. Keep messages short and be clear about what response may be needed.
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