If you think your child or the child/young person you're looking after is being bullied, act immediately. Talk to your child about what they can do to deal with bullying and talk to their teacher about what can be done. Always encourage your child to tell someone.
There are many websites that provide useful information and advice for parents and links to some of these are below:
The above site also includes advice regarding bullying at school and also cyber bullying (bullying online via social networking site, on-line gaming, chat rooms and messaging apps).