Burqa in school: Who the hell aced that exam last week?

There is a debate in Swedish media these days on whether to ban the use of burqa in school, for both teachers and pupils. The latter one seems to be the most infected.

Those opposing the ban point out that it violates the personal integrity of the pupils. Fair enough, I'm all for personal integrity as you may know. However what I want to know is, if anyone can hide their face at school, how are teachers expected to know who was hiding behind the veil on last weeks math exam? Was it Lisa, who belongs in this class or perhaps her older math-genious sister Vera?

Photo: jolipunk.com