I hope your management team (and more importantly, your students and their families) don't know your opinions about this.
Actually, scrap that. I hope they find out.
You have no place working with children with additional needs. In my school you'd be well and truly on the radar.
(And @Everanewbie you can give over with your digs about parenting causing these issues and that anyone who's come across JW and his opinions on many things must have had a nerve touched. My child is 21 and at university. No SN. She hates fizzy drinks, always has. But I'm not a thick fuck who thinks that that's the reason she doesn't have ADHD.)