Classroom Posters

I'm in the process of planning for next year, and I'm making some posters along the way.  These are almost all vectorized on illustrator, but they look similar. [I haven't colored them yet so I filled them in on the computer.]  And just for kicks...here's my first art room poster too and some posters I'm working on now:
[Remember this guy??]

This one is the only one I've finished...

These are all not finished, so they're colored on the computer [but they will be colored in real life soon!]