Police have released CCTV footage as they investigate a suspicious large fire at Christian College.
They believe two male offenders went to the Waurn Ponds campus of the school in the early hours of New Year’s Day armed with tools.
Property was damaged before a fire was lit in a building containing several classrooms, destroying the area.
More than $4 million worth of damage was caused by the incident.
Footage of the two men detectives believe can help with their enquiries has been released.
One of the men is described as having a solid build and reddish-coloured beard.
The second man had a medium build, with both in dark clothing.
Anyone with information on the fire or the men are being urged to call Crime Stoppers on 1800 333 000.