So my dd 10 has had problems with a girl in class since Christmas. This girl takes away any friend that my dd is playing with and invites them into her 'club'. Bully girl is known for doing this and has done it previously to some of the other girls but they still all want to be best friends with her.
Apparently she invites them to her house for sleepovers and has had a party leaving my dd the only girl out.
The teachers are aware and have had words but nothing is helping.
They now have a WhatsApp group where every girl that has a phone is in but my dd of course isn't invited...
Should I approach the parents myself? What can I say?