A ban would be easy to enforce  As a face covering is very obvious, it would be a school to check to see if someone is wearing one. France [1] and Turkey [2] already have attempted such bans on headscarves, which do not cover the face.  This could be enforced by teachers, not police.  [1] BBC News, ‘French scarf ban comes into force’, 2 September 2004,   [2] Rainsford, Sarah, ‘Turkey divided over headscarf ban’, BBC News, 11 February 2008,