they are not to blame.
when your child talks to you it is important to be very calm and listen. remember that while your child is talking to you they are safe. if you respond in an angry manner and call or go up to your child's school this will not help address the matter and your child may not be encouraged to talk to you further.
what tips can i give my child to help stop this from happening?
ask your child if they have tried to stop the bullying.
try to avoid the student/students causing the problem.
spend time in the playground in a different place.
ask to play in a group game away 