Abstract: A child's food serving tray, such as used on a high chair, which is illuminated to entertain the child and to function as an educational device. The tray surface has various artistic and educational designs which incorporate a plurality of electric lights mounted in the surface. The lights may flash on and off in a predetermined repetitive sequence, or a plurality of manual switches may be provided on the surface of the tray so that the child can selectively control the operation of the lights.