What UK schools must filter, what parents can ask, and how managed school devices differ from home devices under Keeping Children Safe in Education (KCSIE).
Many UK schools now issue 1:1 devices — typically iPads in primary schools and Chromebooks or Windows laptops in secondary schools — or operate a BYOD (Bring Your Own Device) scheme. These devices are usually enrolled in a mobile device management (MDM) system that lets the school apply filtering, restrict apps, and audit usage. Parents have a right to understand what is and is not filtered, both in school and when the device comes home.
Statutory school filtering and monitoring
Set by school under Keeping Children Safe in Education (KCSIE) statutory guidance
Under KCSIE (the statutory safeguarding guidance for English schools) all schools must have filtering and monitoring systems. These are typically tested against UK Safer Internet Centre's appropriate filtering and monitoring standards. Parents can ask the school's DSL (Designated Safeguarding Lead) which system is in use.
Home use of school device
School's acceptable use policy (AUP) — request a copy from the school office
Some schools' filtering follows the device home through always-on VPN or DNS profiles; others only filter on the school network. Knowing which applies is essential for your home setup.
Home Wi-Fi treatment
Your home router or DNS service
Layering a home DNS filter (such as CleanBrowsing or NextDNS) over the school device closes the gap if the school's MDM weakens outside school hours.
Personal account separation
School-issued Google or Microsoft account
Signing in a personal Google or Apple account on a managed device can sync personal data into school systems and may breach the school's AUP. Always keep the two strictly separated.
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