Cinco de Mayo is not a holiday in Mexico, nor does it commemorate independence like the Fourth of July. And, they are welcome to wear a Mexican flag tee shirt on the Fourth of July. Although if they prefer Mexico there is an easy way to satisfy that national longing.
Since school is out on July 4th, the Mexican? students won’t be in school to wear their Mexican flag shirts. Why didn’t the principal go after the Mexican students that cut school and marched in the street? They were the ones disrespecting the school and laws.