David Hutchinson from Derbyshire Fire & Rescue service says the blaze which partially destroyed the sports hall at the St Anselm's Prep school in Bakewell, most likely started in the bolier room, and the fire is not being treated as suspicious.
More top news
Des Coleman has the latest weather for the West Midlands.
Des Coleman has the latest forecast for the East Midlands
A 49-year-man has been arrested on suspicion of causing death by dangerous driving and is currently in custody.