Police have released CCTV footage of three females they want to speak to about a suspicious fire that damaged a school in Sydney’s west.

On Saturday May 19, emergency services were called to a fire at Parramatta Public School.

Police believe the fire was deliberately lit and have now released CCTV footage of three females they want to speak to.

The school was not in use at the time and no one was injured but the building has sustained an estimated $10 million of damage.

Click PLAY below to see the CCTV footage of the three females

The three females police want to speak to

If you have any information, you can report it anonymously to Crime Stoppers on  1800 333 000.