DS is in yr 6, in a small school of around 100 pupils.
Up until now the classes have been mixed years but this year the head has decided that each year should be on its own.
However, there were not enough classroom so DS's yr, being the smallest (17 pupils) has ended up in a room off of the assembly hall (next to the kitchen).
Not only is this room very small, it has no windows (apart from a sky light) and only one door which leads into the assembly hall. Ds says although there is air-conditioning, it still gets hot because the sun streams in through the sky light.
I am also concerned that if there was a fire in the assembly hall there would be no escape route other than through the sky light!
The head seems nonchalant about the whole thing. Am I being unreasonable to be a little concerned?