Fire crews attending a fire at Sydenham House in Devon say the roof is at risk of collapse.
15 crews are currently at the scene.
More top news
Helen has the forecast for Bristol, Gloucestershire, Somerset, Wiltshire and Dorset.
Helen has the forecast for Devon, Cornwall, Somerset and Dorset.
Students in the region celebrated their A-Level grades, although critics say the change to the education system creates too much pressure.