Leila was in kindergarten last year. I typed up a small form on my computer that I printed out and would send a new form each day with the enzyme count for her snack and lunch. I also count fat grams for everything she eats and compute it for the nurse. For snack she would always eat one of those Stonyfield Farm's Yo-baby yogurt drinks and then either a slice of cheese or one serving of pringles (her favorite). I had the school's dietician give me the fat content information of the food served at her school for lunch. She brought her lunch from home half the time and bought her lunch the other half. For lunches brought from home I would give pretty much the full enzyme dose for the food I packed. For lunches bought at school I would give a little less because she wouldn't normally finish. The nurses had my cell phone number and would call any time a party or snack came up that wasn't pre-planned. I tried to be at all the class parties, because those are the toughest to dose! Also, my daughter loves her bento lunch box (I bought one at www.obentec.com). This lets me pack lots of little things I know she'll eat like nuts, olives, cheese bites, grape tomatos, etc. Her bento box also came with a water bottle she would bring home and I washed each day. Leila was allowed to keep her water at her desk. Maybe just ask the teacher about this. Navigating the system at school went more smoothly then I thought. I hope it goes well for you too. Good luck!
