Aged 13-19? If you want information and advice designed just for you, or just someone to talk to, then DirectGov - Young People has it all.
Bullying - Help and advice for parents, young people and teachers.
Citizens Advice Bureau - Young People - money and consumer rights. Department for Children, Schools and Families (DCSF) - Financial help for students - lots of useful information for learners and students with a focus on financial help. TheSite - Help and advice for young people. Youth 2 Youth - Advice for young people by young people.