Tipping when leaving a daycare
We absolutely love our daughter's daycare and would like to give her teachers a generous bonus when we move this summer. Much of the advice out there is "how much do I have to tip at the holidays" but what we'd like to know is how much is an appropriate but generous tip, after 18 months of care? We would like to give to her two primary teachers (one who had her for a few months, one who had her for over a year), as well as a smaller tip to the other teachers who helped take care of her. We have seen 1-2 weeks' tuition split between the teachers as an appropriate holiday tip, which would be about $500 divided (unevenly) between 9 people, and we would like to give more than that. Is there an amount that would be considered "too much" for one person to receive, and in some way offensive?