Hello,
I had some great advice here 18 months ago when I withdrew my dd1 from school.
I have a 7yo and 5yo currently at school and I'm very worried about the 7yo. she always loved school and she is very academic but lately she is becoming more and more withdrawn. Her teacher has also noticed that she spends a lot of time on her own and she doesn't seem to fit into any of the friendship groups at school 
when she comes home she seems withdrawn and not her usual happy go lucky self. if you ask her if she's ok, she plasters a big fake smile on her face and says she's fine. she obviously isn't!
I would take her out of school in a heart beat but she is adamant that she wants to stay at school! I don't know what to do for the best, go against her wishes for her own sake?
I can't stop thinking about it and I'm feeling very stressed. I want her home with me and dd1