They will arrive to school wearing temporary tattoos on their skin that reveal their medical issues.
The founder of SafetyTat created stickers that you write on with a ballpoint pen. Peanut Free Zone also makes temporary allergy-alert tattoos.
Not everyone is a fan of the idea, concerned that the stickers may lead to bullying.
SafetyTat creator Michele Welsh addressed that issue with YAHOO! Shine.
"If I had to choose fatal exposure over being harassed by kids, I would choose safety as my No. 1 concern," she said.
To read more about allergy tattoos click here.