If you are worried about keeping safe, remember that you can always talk to an adult in school and they will find a way to help you.
There are also pupils who are anti-bullying and anti-stigma ambassadors who you can talk to. They usually wear blue sweatshirts with a big letter A on them and there is a photo of them in the library.
There is a "Worry Box" in the library which you can also use. Your teacher will also be giving you a little "Happiness" survey each half term to complete.