I completely agree with the school on this. ( at primary level)
They not only have your child to safeguard but those of others, legally they cannot have children administer medicine independently without adult supervision they would be opening themselves up to a legal minefield.
A child accidentally injecting themselves could result in death (rare) however experience serious side effects.
Epi-pens (was) are at a GLOBALl shortage, manufacturers cannot get a key component to manufacture the medicine. EpiPen is a brand, there is another dozen manufactures who in the same position.
The FDA is involved, shortages peaked in 2016, became national in 2017 and reached globally 2019, its better however they are hyper aware and having to take precautionary steps to lower panic buying.
Epi-pens (depending on exposure to light, air etc) only last between 12-18 months - current guidelines are that even if expired you can still use 3 months past expiry or longer if the epi--pen liquid is still clear when held up to natural light.
FDA approved a generic Epi-pen in 2016 however it sold out within 9 hours... as people panicked and pile stocked, meaning GP, OOH, hospitals etc.. were left without a life saving medicine.
My son (9) has grade 5/6 allergies to ALL dogs, pollen, hay, 8 types of green grass common types) and dust mite, he also cannot digest casein. (also causes anaphylactic reactions, however recent blood tests came back negative) however he still is symptomatic
You need a care plan, yes its a pain dropping and collecting his medicine daily however the alternative is very much worse. I also bought from abroad, (£300) they are currently within the expired guidelines.
Ds care plans - I drop his medi bag off to the receptionist, receptionist hands his bag directly to his teacher/TA, which is then locked in a classroom locker, if he leaves the glass room his medi bag goes where he goes..be that with his teacher, dinner lady, lunch time supervisor etc... Ds school also has AAI(i) AAI(s)
Schools legally have to have Epi-pen trained staff in the same why they as first aiders.
If you want to keep an eye on policy chances please see here they are normally updated mid month Pharmaceutical Services Negotiating Committee or the [[https://www.ashp.org/drug-shortages/current-shortages/drug-shortages-list?page=CurrentShortages current shortages]]
Your not alone OP, however its manageable. (and wine helps)