The supreme court ruling made clear the law as it has been since the equalities act was written. There is no appetite for even the Labour party to over-turn the equalities act as it relates to 'Sex'. The Greens are mental enough to suggest it - but they have no credibility.
Supreme Court rulings can only be challenged in exceptional circumstances, and even then it is the Supreme Court itself that must revise its own position. This ruling, however, was unequivocal and unanimous and has already been accepted by the government.
The NEU are having a tantrum. They have been taken over, like many unions, by radical activists who care not one bit about their pupils. Most teachers do not want to strike or get involved in political agitation.
All schools must provide single sex toilets and changing rooms for children over the age of 8. And all workplaces must do the same for employees.