Comet Bay College has sent out a warning to parents after a man was spotted "acting suspiciously" in Golden Bay.
"The College has been advised of the sighting of a male person acting suspiciously in the area of Lyndon Road and Glenburgh Drive, Golden Bay on Thursday 3rd and Friday 4th September," the alert said.
The man is described as fair skinned, of medium build with a short brown beard.
"We urge all students and their families to 'look, listen and stay safe' in and around the community and report any suspicious activity or incidents immediately to police."
WA Police are investigating.
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