You're lucky. My son's history teacher thinks that f/911 is true. She requires her students to bring in articles on current events at least once a week. After memogate, the fake tan and the investigation of two NY times reporters who tipped off an Islamic "charity" of pending arrests-- she has asked my son not to bring in any more articles in reference to politics.
Does she still require the other students to bring in political articles? If so, I would make an issue of it.
My son's fourth grade teacher was reprimanded and two days
loss of pay for spreading the liberal lies.In front of the class the principle explained that the class room was not the place for the teacher to push her liberal agenda.