As a teacher I am faced with this.
I am aware of the impact of feeling like you’re in the wrong body or feeling like you don’t belong but I often find myself eye rolling over it.
I will happily say a different name (as annoying as it is) as I’ve always done this even if no one is confused over their gender as they often take issues with their names, especially if there are problems at home and they associate the name with their parents or if it’s a name they get bullied for.
But I avoid pronouns.
More so because I honestly can’t keep up because one day they’re ‘he’ then then next day they’re ‘she’ and I forget which parents are supportive and which aren’t, so I just say ‘they’.
IME this isn’t as big of an issue as people/ the media think though.
And it’s the schools cancel culture that’s the issue here.
I find there are only a couple in each year and these are the ones that have many other issues going on and will be the ones to visit the school counsellor regularly or have to have time out of the lesson for anxiety etc.
Fortunately, I work with SEND kids now so things like this are much less common as they’re just themselves and the couple who think they’re the opposite gender are genuine as they don’t just copy the others.
The issue here is the school and it’s really disappointing that they’ve not supported one of their own staff members.