The school's Head of History, Susan Casey, says it is a remarkable find.
She is hoping money can be raised to conserve the shelter and turning it into a teaching facility.
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Remaining windy and mostly cloudy with further outbreaks of rain which will be persistent over the Pennines
Too often, he fails to reach his potential. But scoring at Newcastle three years running means he'll never buy a drink on Wearside again.
Very windy and mild with rain at times