Swiggle - child friendly search engine
Swiggle.org.uk is built on Google SafeSearch technology and has a number of active features that encourage children to respond to and report inappropriate online content they find, rather than “Whoops! Let’s move on!” Children are encouraged to report content they think should not be accessible from your school network.
(Note; this is a safer search experience and not 100% safe. Children should be supervised, supported and encouraged to use the report tool when appropriate)