Study day for foreign teachers on 14th November

Hi, can anyone tell me if they have heard about a 'compulsory study day for all foreign teachers'?

My owner tells me it is for the morning of Wednesday 14th November, from 9-12.30ish and that I HAVE TO ATTEND or she will be fined.

I finish my contract in less than five weeks and don't want to go and don't see any point in going.

It is during my time off in the morning which is precious to me.

If you can shed some light on this it would be a great help, thanks