That's what the interpreter said, "schools have different rules and don't have any first amendment rights for citizens" attending political rallies which aren't school events in the first place. Not all citizens rights are restricted, only those that disagree with the Messiah's proposed policy and who would seek to express that sentiment to their elected representative!
Watch the death of American in a minute and a half:
Assembly? Expression? Representation? Equal protection under the law? Nope, none of that under the new regime.
That sign over there is OK, and those over there are just fine, but yours is disapproved...because it has a picture? Your picture is trespassing?
This is absurd, but I'll bet it becomes commonplace until Lexington and Concord and the reenactment of the Alamo...