i know this was a bit back in the posts but something that works for frozen poop is exactly what I use for frozen waterers too- the tire punch tool that comes in a tire repair kit. If you hit it at an angle towards the bottom of the pile it pops right up. I use sawdust under roosts but if it gets too low the poo will freeze to the bottom. Of course I'm just plain country so a quick swipe across the coverall pant leg to clean the tire punch and you're ready for the next coop waterer;-) Hey, the poo is frozen so what's gonna stick? Lol
I'm happier when they're home because I don't have to worry yet I know they'll have to get out there and be exposed to things one day anyhow. Besides, them folks at the schools know me when I go in- I take no crap and my kids know not too either. Be respectful, mind your manners but know the line that other adults don't cross. In this day you have to watch how others treat your children when they think you don't know.