Karen Rennie on Facebook:
"Would you ask if it was necessary if it was a nut allergy? Of course it is! Who cares if it's a banana allergy or a nut allergy, the school has to take precautions to make sure the child isn't exposed to them while in their care and the best way to do that is ban them."
More top news
The Met Office have issued a yellow "Be Aware" warning of heavy rain for the region which is valid from 3pm Sunday until 3pm Monday
Emma Jesson brings you Saturday night's forecast
Christmas Eve which could be rather frosty, and at present, Christmas Day itself looks like being cold and clear with a few wintry showers