The Norfolk County OPP is looking to find a missing 17-year-old.
Avery was last seen at her school in Waterford on Monday.
She is described as white, approximately 5 feet, 5 inches tall, slim build, with long brown hair.
She was last seen wearing a black hoodie, white track pants, black winter coat and slippers.
Police and family members are concerned for her safety and are asking anyone who may have any information regarding this missing person investigation to contact the OPP immediately at 1-888-310-1122 or *677 via a cell phone.
If you wish to remain anonymous, you may call Crime Stoppers at 1-800-222-8477 (TIPS) or leave an anonymous online tip at www.helpsolvecrime.com where you may be eligible to receive a cash reward of up to $2,000.