Rapheal Anthony, 14, was last seen July 1 near the intersection of Jane Street and Wilson Avenue.
The boy is five feet, seven inches with a slim build, brown eyes and short black hair. Police say he was last seen wearing a blue hat, white shirt, blue jeans and black Nike running shoes.
Police say they are concerned for his safety. Anyone with information is asked to contact police at 416-808-3100, Crime Stoppers anonymously at 416-222-TIPS (8477) or online at 222tips.com.