Gardaí in Edenderry are appealing to the public for assistance in locating 16-year-old Lukas Matulionis.
Lukas was last seen at 7.30am when he left his home for school in Edenderry.
He is described as 6ft 2 inches in height, of stocky build and short brown hair. He has no mobile phone with him. When last seen he was wearing a red Diesel hoodie and black tracksuit bottoms.
Anyone with information is asked to contact Edenderry Garda Station 046-9731290 or the Garda Confidential Line 1800 666 111.