There are endless possibilities when it comes to chalkboard paint. I myself have never used it but I always see neat projects done with it. I thought this one was pretty cool from sugar pie farmhouse.
Of course you could put it on a child’s table.
I think this idea from here would be much better than having kids write on walls!
Here’s some neat chalkboard paint ideas from Country Living.
So go get you some paint and let your imagination run wild!