My 4 year old goes to a nursery we're generally very happy with, and I was hoping to send my youngest too when she reaches 6 months. However, I've recently noticed what looks like quite bad black mould on almost all of the windowsills around the nursery - and the staff regularly use these windowsills to store e.g. kids' hats/ jackets or water bottles, or artwork to share with parents etc, often touching the mould. We've recently had a family friend hospitalised due to a mould problem, so I'm aware I'm particularly alert to this - but the nursery don't seem to be doing anything to get rid of the mould and it seems that no other parents are bothered. I'm pondering saying something, particularly before I have to fully financially commit r.e. sending my daughter - would you or is it just normal to expect this?!