It's a pity that some are incapable of respecting and obeying the First Amendment.
“A hearing has been set for the case on January 7, but the 2015 Christmas Spectacular debuts before then with shows beginning December 11. The judge granted the preliminary injunction until a final decision can be made in the case.”
Judge bans Indiana high school from performing live nativity scene
Clearly the use of 'mannequins' was done in bad faith and is in violation of the injunction. The school should be held in contempt as a consequence.