A reader, Brook Packard, a children's chapel minister for the Episcopal Church, forwarded me information on her resource for teaching kids about the liturgical year - "The Calendar Song." This catchy and memorable song is a great way to teach kids the order of the seasons and what they are about. It can be used now as the new Liturgical Year begins, or serve as an Epiphany Proclamation for kids, as it is used in the video below of a mixed-age-group singing it in church.
You can learn how to obtain the sheet music to the song on her website. Brook has other resources there for catechesis as well - many are free - and since we Catholics share many things in common with the Episcopalians, almost everything "translates" across.