I labeled the top "days of the week" and hung the days from Sunday to Saturday at a level Hunter can reach. Just today I added a movable "yesterday", "today", and "tomorrow" aspect (before I only had "today") to help Hunter understand the concept of each of those words, and also to help him learn to read them.
I did this by sticking push pins next to each of the days and then laminating the movable words as they are going to be handled a lot. I used a three-hole punch to make holes for the push-pins.
He LOVES getting to move the words each morning after the pledges and prayer. We've used this calendar a lot to talk about what days we are going to do a certain thing. Just today, when he moved the "today" word to Tuesday he reminded me that he gets to go to Grandma's house today, which I had pointed out to him two days earlier. I'm really excited that he will finally be "in the loop" about such an important aspect of everyone's life, even tiny kids! You really can teach a little kid absolutely anything you present to them honestly, factually, and joyfully.
I'm working on making some sort of calendar chart that we can add a sticker or some other item to every day to help him understand the concepts of days within a month. He already knows his numbers so teaching him "the twenty-fifth day of June" should be easy. This will also open the door to the concept of seasons, which I'm sure he already understands roughly but he just hasn't yet been given the vocabulary to be able to describe it. And again we will soon be doing a unit on weather which we can record and track in a similar manner as this calendar project.
"So teach us to number our days, that we may apply our hearts unto wisdom."
Hunter is 3 years, 3 months old