DD is in Y5 at primary school (private, not sure if this is relevant). She has a long-standing health condition, so far undiagnosed, which means that three times a week on average she vomits for several hours, usually in the afternoon after coming back from school but not exclusively. We have been referred to Paediatrics over 9 months ago but no appointment has been made and her condition is managed by her GP while we wait for a consultant appointment. It is a worrying and distressing situation for both DD and myself.
GP does not think it is a food intolerance but can't rule it out. All we know for sure is that she vomits more frequently if she's stressed, dyhydrated, tired or if she eats fatty/greasy foods. She does not have any other underlying condition and seems otherwise perfectly healthy.
Since coming back to school after the Christmas break, she has already had two episodes of prolonged and violent vomiting after school. It made me wonder what if something she eats at school doesn't agree with her so I sent her in with a packed lunch yesterday to make sure she had easily digestable foods. I gave her a ham sandwich , a yogurt, a banana and two plane rice cakes in her lunch box.
Next thing I know, the Head emails me to say that the school doesn't allow packed lunches but if DD has dietary requirements, the catering company can try to accommodate her.
I replied explaining the above and asking for a few more days of letting her have a packed lunch to avoid fatty foods. I explained that it's not as easy as ruling out certain foods, unfortunately, because we don't have a diagnosis. I asked them to trust my judgement and to allow her to have packed lunches until the end of the week.
Incredibly, I received a reply from another senior teacher telling me my request has been declined and DD won't be allowed packed lunches "despite a presenting medical need, unless guidance from a dietician to this effect is received by the school".
Children bring their own snacks for mid-morning and after-school activities, and although nuts are quite understandably barred, they are free to bring anything else they want into school to have as a snack. Therefore, the argument the senior teacher made that my DD bringing a packed lunch increases "exposure to known allergens for other children" is utterly ridiculous.
AIBU for disagreeing with this policy? I genuinely would like to hear what other parents think and what I should be doing next. Thank you.