These are unforgivable mistakes in a school. Speaking as an ex-teacher the headteacher and all staff should have been aware of the situation and have treated you and your grandson with great sensitivity. Even a large Academy chain school should be able to get this right.
It's a good idea, as you say, to write your points down so that you don't become too sidetracked by emotion.
There should be counselling provided for your grandson through the school from organisations such as "Winston's Wish".
I hope your meeting goes well missadventure.
D'you Reckon That When Trump Dies.......
What's next for Meghan and Harry?
What a difference a day makes 😢😢
Alphabetical Flora (trees, flowers etc)
Alphabetical Fauna (mammals, birds, reptiles, fish, insects etc.)


because I thought better of it after thinking about it. 

