Andrijana Simun and Madison Taylor have not been since since 8am, Monday. Photo: Mandurah Police/Twitter.
Mandurah Police are looking for two missing girls believed to be last sighted in a Perth doughnut shop on Monday night.
First Class Constable Jade Shepley said both Andrijana Simun and Madison Taylor have not returned calls from their parents after leaving a Warnbro school together about 8am on Monday.
First Class Constable Shepley said both families were worried.
"We just want to know where they are," she said.
Can you help police? Call 131 444 and quote reference number 090419090014939.