Blank Calendars Download and print your very own personal 8 1/2 by 14 calendar. Write in all your activities, events and appointments. This calendar will help teach time and organizational skills. Sample How To Teach The Calendar Here are some helpful tips from tree valley academy on how to teach the calendar. How To Teach The Calendar Calendar Question Need some questions to ask when you teach the calendar? Tree Valley Academy has 91 plus grade level questions you can ask about the calendar.