Mrs B hears later today, but I'm expecting her to have to go in. She's not even a teacher, she's a science lab technician, but sounds like she will be required to supervise classes and the like. As you say, this will include Easter holidays and I'm assuming the Summer holiday too.
A lot being expected of a lot people who have been treated pretty shoddily by successive governments, isn't there.
*please note this was not a party political post*