Scheduling For Animation:

The following is a sample timeline for putting together an animated piece. (credit to https://3danimationproject.files.wordpress.com)

While the colors leave something to be desired, The above is pretty clear!  Each week is labeled at the top, and down the side of the sheet is a collection of duties needed to be completed.  To add one extra step, each of the boxes inside would be marked with the portion of the work that needs to be completed. (Example: Scene 1, scene 2, scene 3.)