I don't think that will fly. Elephants are not on the list.
Which leads to the conclusion this school policy is discriminatory, to restrict kids to just "published" genders.
WE DEMAND TO BE ELEPHANTS!
Yeah, and how about them rhinoceros’? They need to be heard too! And don’t get me started on the Australian spike nosed f@rt beetle. Now there’s discrimination! Fair Dinkum!