I am this parent. I am embarrassed about it and I apologise a lot.
Autistic child, not able to hand over notes or communicate needs, home school book was never read, no consistent class teacher. I go and talk to whoever happens to be there. So shoot me. I think I went into my DD's class about once a year but with DS I suddenly seem to have grown helicopter blades that people judge the hell out of.
Easy to parrot out "of course except SEND" but the reality is a lot of people assume no extra needs and judge quicker than they can parrot the phrase out.