I am a huge fan of what Scott Harrison has done with Charity:Water. If you don't know his story, I encourage you to check out their site. Last year, I started working with a few other educators on curriculum for their Water for Schools
initiative, but I hadn't heard anything in a couple months. Knowing the hectic schedules of educators and the incredible year Charity:Water had, I emailed the group in hopes to get the ball rolling again or to see if any progress had been made. I think this could be a huge collaborative effort in getting awareness into our schools about the water crisis.
(I'll update as needed if I get any response.)