Have a read of this useful link on the government website, it sets out guidelines about safeguarding in schools, colleges and other education providers amidst the COVID-19 crisis; https://www.gov.uk/government/publications/covid-19-safeguarding-in-schools-colleges-and-other-providers/coronavirus-covid-19-safeguarding-in-schools-colleges-and-other-providers
Advice for those working in the education sector is being updated frequently so check this link for new information; https://www.gov.uk/government/collections/coronavirus-covid-19-guidance-for-schools-and-other-educational-settings
Stay safe,
The RealiseMe Team