There are 2 resources I use for illness exclusion from daycare. They both say that there is no exclusion for warts. Warts are caused by a virus. Parents should consult a doctor.

This is a PDF from Australia:

https://www.nhmrc.gov.au/_files_nhmr..._130701_0.pdf?


This is a website from Minnesota;

http://www.hennepin.us/childcaremanual with this one, scroll down till you get to Infectious diseases in childcare settings and schools manual

I would love to get a similar resource from Canada, but the only one I know of is only in French. If anyone has a website with Canadian info, that would be great.