The kids were great! The chicks cooperated so that there were a couple ready to hatch at the time i was to go to the school. I took 2 hatchlings and 2 ready to hatch and one jumped the gun and hatched in the car on the way.
The other held on until we got there and the class room got to gather around and watch it hatch.
I also took video of a couple of the other eggs hatching just in case.
I made a temporary brooder/hatcher out of one of those clear plastic small animal cages - put shelf liner in the bottom for traction, a small water container for humidity and put plastic wrap over the top under the lid to keep the humidity up and poked a few holes for ventiliation.
I loaded that into a box with a heating pad in the bottom and covered with towels and it stayed a toasty 94-98 degrees until I got back home.
Anyway, it was loads of fun!