A 14-year-old student at College Park High School in Pleasant Hill has been missing since Saturday, according to police.
Lila Petrik is a white girl with long brown hair, brown eyes, and is about 5 feet 4 inches tall and weighs 105 pounds.
Pleasant Hill police said Lila was last seen wearing pajamas and may have left her house with a friend, heading toward Antioch. A message sent by the school to the College Park community Tuesday said her last known location was Oakland.
Anyone who sees Lila or has information concerning her whereabouts can call 911 or Pleasant Hill police at 925-288-4600.
There is a reward for information leading to her return.