The number of students who are transgendered is so small as to be a non-issue if this is put through anyhow.
And if a woman walked into a men's room, or vice versa, let's be honest, it should be a non-issue too. I mean seriously, women aren't copping a squat with the stall door open and their junk on display, and I'm sure men aren't doing it either.
Copping a squat? No. But I'm assuming these Trans-gender washrooms
don't have urinals then, as those (as far as I've ever seen, & I've never
been in a 'Trans-gender' washroom labeled as such to the best of my
knowledge) aren't tucked into stalls.
A nastier example of the urinal would be the old school piss troughs in
our dilapidated football stadium that's in the centre of the room with 25
drunks circling it and letting loose during 1/2 time and between beer
purchases. That would be one that I'm assuming most woman (and
many men) would avoid if possible. The 'water' (I hope it's mostly
water) is usually about an inch deep on the floor by the end of 1/2 time.
For a man it would be harder to urinate if a woman walked in.
Speak for yourself. I've had a woman write her own name in the snow
in my presence, and she didn't do it using her own factory equipment.;-)