Thanks CFK! You've helped me think of more questions to ask. I'd like to understand what's really being offered.

You reminded me of my first preschool experience, which lasted less than a week. DS was 18 mos, and the director told me she would like to try him in an older class. DS was supposed to be treated like the toddlers with the exception of the curriculum. What actually happened was DS was put on the potty regularly and unassisted during lunch time. I wondered why DS was so thirsty when I picked him up from school. I also noticed that he urinated less. After observing his class I realized that he wasn't getting anything to drink b/c no one was helping him drink out of the cup w/o a lid. He was also only eating what he could pick up with his hands. I felt like such an awful mother. It made me sick! It still makes me sad when I think about it.