That’s how it works out: actual policy becomes “unisex restrooms” because nobody on site is going to question how anyone “self identifies sexually”. It’s not “transgender friendly”, it’s genitally ignored - despite millennia of segregation for good objective reasons.
I mean from what I can see if this order were followed closely any boy could say “I feel like a girl today” and shower with the girls.
If the schools went along with it it would be insane.