There is no reason to appeal to higher court.
This federal judge needs to be ignored. Simply pull your children from school on the days that this sort of instruction is being taught. Accept the demerits from their grade(S) and move on.
To appeal to a higher court concedes that this judge has any level of “authority”. She does not.
The offended parents are the party that brought the lawsuit.
They were the plaintiffs.
Inherent in filing this lawsuit was an admission that the court had jurisdiction over such a dispute.
Care to revise and extend your remarks?