Website created by Parry Aftab and the Wired Safety group. Good for both parents and students. It really goes in depth into cyberbullying and his links to age specific information as well.
http://stopcyberbullying.org/
NetSmartz
Fantastic website for parents, teachers, and students. Contains a huge amount of information as well as videos, games, and more.
http://www.netsmartz.org
Disney's Internet Safety
Very useful tips and suggestions for parents to keep their children safer when they use the Internet.
http://disneyprivacycenter.com/internet-safety/
Safe Kids
This is a better website for parents as it contains links to safety advice and tools which are very useful.
http://www.safekids.com/