Keeping Track of Anchor Charts: Take a picture, print it and file it in a binder before taking the poster off the wall. Teacher and students can refer to the binder even if the anchor chart isn't on the wall.
There are three sections in this binder. The first is reading, the second writing, and the third is miscellaneous. I try to keep only true instructional or reference type anchor charts in the reading and writing sections with any other literacy charts in the misc. section.