Plan your busy week. Put scrapbook paper behind the frames and write with a dry erase marker. I actually already have this frame. Gives kids assurance and mom sanity! Add events (meeting, park, grocery, etc) as well as tasks (pick up bedroom, change sheets, wash floor) and don't forget the fun stuff! (Outside craft, paint nails, kitchen craft)
DIY Chalkboard Wall Calendar - I'm iffy about putting chalkboard paint on a wall, but I'd gladly do this with a sheet of plywood!