The National Cyber Security Centre are encouraging schools and Local  Authorities to sign up for the following services :

Mail Check – supports schools and Local  Authorities with keeping messages encrypted as they are sent over the internet.  Mail check also help prevent various attacks.

Web check  -Web Check checks your websites for common web vulnerabilities and misconfigurations. The checks are designed to impose low load on sites and to avoid damaging them.

These are two pioneering services that help organisations identify potential cyber security issues and fix them promptly.