DC has a gluten intolerance. To clarify, it's 'just' an intolerance not coeliac disease, but if they eat even a little bit of it, they get bad stomach cramps and diarrhoea. DC is 10 and the school are aware of their dietary requirements and are great at providing GF school meals and always remember to provide GF ingredients when the DC does cooking in class etc.
Anyway, at Easter, all children were given an Easter egg by the teacher. All the class had the same type of egg but it contained gluten so DC couldn't eat theirs.
The same happened today - DCs were given various toys and sweets in a goody bag as an end of term gift, some of which contained gluten.
Now the gluten sweets aren't especially obviously 'gluten-y' (Smarties, Mars bars etc) so I expect it never crossed the teacher's mind to link them with the fact that they contain gluten. However, I'm a bit cross that the school are handing out foods with allergens in them to kids that can't eat them. DC knows that they are ones that they can't eat and was very gracious in just saying thank you to the teacher and giving them to their siblings to eat instead. They were a bit disappointed of course but it's not a big deal to them.
On the other hand wonder if I should mention it - what if DC was younger and ate them without checking? Should they have more robust procedures to ensure that allergens aren't given to kids who shouldn't be eating them?
And yes, I'm aware that it's highly likely that the teacher bought these with their own money and it would seem very ungrateful to 'complain'. Any letter I send would be about awareness, not complaining as such.
Or should I just keep quiet?