At my kids daycare, I have to pay 202.20 per week no matter what. EVEN in the worst of circumstances.. like a few weeks ago when they had bad fevers and they were only in daycare for 2 days, I still had to pay the full amount. AND back in November we went to Florida, my kids were in daycare 1 whole day, well that day cost me 200 bucks! But those are the rules.
Parents basically are holding their kids "spot" in the classroom.
Dont let those parents take advantage of you! Sometimes people forget that everyone has a life. They cant be late all of the time.
Do you have a contract? I might make another copy to remind them of your policies and procedures...
And d a m n... youre watching HOW MANY kids under 3????

I would go crazy.. good luck!
Mer