Please have a look at the link below for fantastic resources and advice to help keep your children safe.
July 17 - Snap Chat Update - Important safety information for parents.
Please read more on http://www.bbc.co.uk/news/technology-40382876
The school has robust E-safety provision in place, which are constantly updated in line with national and regional guidance.
All broadband and mobile phone providers provide free parental controls to help you manage your internet at home.
The NSPCC have an excellent page that gives more details about parental controls on different devices https://www.nspcc.org.uk/preventing-abuse/keeping-children-safe/online-safety/parental-controls/
For help setting up parental controls at home it may help to contact your broadband provider.