Police say he is believed to have been wearing a black Nike jacket, dark blue jeans and grey trainers when he was last seen.
Archie Sayer was last seen in the Station Road area at around 2pm, on Thursday, February 20.
Kent police have released an image of the boy and his details as part of their search to help locate him.
COPS have launched a desperate search for a missing schoolboy who vanished in broad daylight.
He is described as around 5ft, 2, with light brown hair and blue eyes.
