A boy could put on some lipstick and hit the girls' shower.
>>A boy could put on some lipstick and hit the girls’ shower.<<
He would likely find he would not be allowed to switch back - and being transgendered would be part of his school record.
I remember from high school how torturous it was for a kid to be called gay - I would think being locking into transgendered would be much worse.
I suspect boys will continue to look into girls locker rooms the old fashioned way - holes in the wall, looking down from the ceiling etc.
I think the real concern is girls being uncomfortable because the boys who think they genuinely are transgendered will still be boys to most girls.
If they really want to “accommodate” then adding some single stall restrooms usable by any gender seems much less disruptive.