Officers are becoming increasingly concerned for the welfare of Asaad Abdulrazak.
The 15-year-old student was last seen leaving his accommodation in Scarborough around 4.15pm on Friday.
They have been searching for him since he was reported missing and officers are now appealing for information, including possible sightings.
He was wearing the clothes pictured (above), including a light grey hoodie with a distinctive ‘M’ motif on the front left and dark writing on the back.
He was also wearing a black cap with white lettering, dark trousers, black and white trainers and a black backpack.
Asaad may still be in North Yorkshire, but police believe he could have also travelled to the Manchester area and enquiries are ongoing in both areas.
Anyone with information is urged to call police on 101 immediately, quoting 12230161115 when sharing information.
