Oh good, Im so happy they are on top of things there. I hope your son's experience is positive there. I have a trans son as well, who transitioned after high school (we homeschooled but it was tied into the public school) and his gender dysphoria would be set off quite a lot by dead naming.

I hope by the time your youngest is old enough to go to the high school of their choice the policy has been changed! Thankfully, there's a little time for them to get their act together.