Red Deer RCMP are trying to locate Paige Hamborg, 15.
The teen was last seen on Thursday, at about 8 p.m. when she left her home. Police have made checks at various locations but have not been able to find her.
Hamborg is 1.65 metres (five feet five), 53 kg (118 pounds), long black hair, wears Coach glasses, and was last seen wearing black leggings and a black hoodie, and carrying a purple and blue plaid backpack.
If you have information on her whereabouts, RCMP ask you to call them at 403-343-5575.