The Government has published advice in the form of FAQs for parents

The Government and HSE  have  published advice in the form of FAQs for parents and a 2 page poster, around all aspects of
returning to school for the children. These websites might help
alleviate any forms of COVID-19 anxieties among parents and children in relation to school. 

https://www.hse.ie/eng/services/news/newsfeatures/covid19-updates/partner-resources/covid-19-schools-and-parents-resources/back-to-school-advice-for-parents.pdf

https://www.gov.ie/en/publication/389bd-topics-being-raised-on-the-back-to-school-helpline/