A boy can be seen leaning towards his textbook as he attempts to hide his 'drug-taking' from the teacher at the head of the class. This footage, released by the mother of a schoolboy, shows the shocking moment a brazen student appears to take drugs in the classroom. The 25-second clips shows a boy sitting at a desk as he fiddles with something in his hands. A few seconds in, the boy then leans forward and hides behind the back of a pupil sitting on the desk in front. While initial reports claim the boy is 'smoking marijuana', he appears to brush something away from the red textbook after returning to an upright position.