While I agree it is BS for the school to promote the students' celebration of a Mexican national holiday, I must say that I disagree with the wearing of the flag. I know most people think it is patriotic to have the flag on your clothes, I feel it is disrespectful. As is the case with most laws, they are open to interpretation, but here is what the US Flag Code has to say. I actually think more people should familiarize themselves with the rules that go along with displaying the flag, especially if they are flying it. It irritates to see someone displaying a flag incorrectly, but nothing is worse than seeing someone flying a flag it is tattered and coming apart.
I wonder if the principal first proved it was in fact an authentic replication of the United States of America flag?