No I am not.
My children's school has decided to take today and tomorrow as an INSET day. Conveniently (for them) they also closed for the Christmas break half a day early, at 1330 on Friday 18th December. That gave my wife and I the choice of taking an unpaid afternoon off work to collect and look after the children, or paying a childminder to do it. Thousands of other parents have that same choice.
I have no idea who schools are run for in England and Wales - the teachers, or the children. Let no one say it is for the parents.