It's understood 400 pupils had to be led to safety from Catherine Junior School and taken to the nearby infants school at around 2pm.
At its height 46 firefighters were at the scene.
A building inspector from the city council was on the scene to check the safety of the building.
The fire started in the roof.
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A taxi driver killed in a multi-car crash had been on his last job of the evening. His daughter's birthday is today.
Cold and frosty initially. Dry and fine conditions through the day.
Some fog patches slow to clear on Monday. Otherwise a generally bright day.