Upper KS2
Newsround - Caught in the web.
It also has lots of tips on how to be safe, and case studies of children with real-life experiences of how things can go wrong.
Digiworld
Digiworld is for all.
There is an interactive game for 7 – 16 year olds, a special area for younger children and resources for parents, carers and teachers so that they can support their children online.