How do I teach my child about bullies in school and how to deal with them politely?

Hi Avantika, It's good to educate children about bullies so that they become aware if they or their classmates are being bullied. If it effects the child's sense of safety, self-esteem and self-worth, then the child needs to know that this is inappropriate behavior and they need to speak to a parent/adult who is willing to listen to them and investigate the situation. Always encourage the child that if they have anything that bothers them, they can always come to you and talk to you about it.