An arsonist is being hunted after a fire was started at an Epworth school.
Epworth Thurlow Pre-School on Station Road, Epworth, was set alight on Thursday, February 2.
The fire was extinguished, resulting in limited damage.
A Humberside Police spokesman said: "It is believed that the fire was started deliberately and we are investigating the circumstances."
Anyone with any information should call Humberside Police on 101 or Crimestoppers on 0800 555111.