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
A look ahead at another wintry day.
We're showing some of the best weather photos, after Cumbria and the South of Scotland were hit by heavy snow.
Winter is back with weather warnings in place across the region. Ross has the details: