The petition says: Face coverings should be banned in schools as they can inhibit communication which could restrict learning and could create social stigma.
Besides that there are more reasons for banning mask wearing:
Children are suffering physically and mentally from having to wear a mask and from being surrounded by mask wearers.
Face masks do not let you breathe enough fresh air. They can cause skin problems and respiratory illnesses. Further issues, caused by hours of mask wearing, may evolve over the long term. It is not healthy for anyone, especially not for children!
To sign the petition, go here: https://petition.parliament.uk/petitions/577831