A 21-year-old man has been charged with a knife offence following a fight involving a pupil at an East Sussex school.
Sussex Police were called to The Academy, Broderick Road, Eastbourne, following reports of an altercation at about 1600 GMT on Monday.
A man from Eastbourne was arrested and charged with public order offence and possession of a bladed article.
He is due to appear at at Eastbourne Magistrates' Court on 22 March.
A man, 41, and a 16-year-old boy were also arrested for affray and a 14-year-old girl was arrested for obstructing police.
All three have been bailed until April.
