. >> reporter: when maria haggard a black lives matter shirt, the 10th grader says she was pulled into the school office, where she was told. >> that i wasn't able to wear the shirt anymore, because somebody made a complaint. >> reporter: the assistant principal cited the dress policy. habbert immediately called her mother. >> it means something to her. take it off, and she didn't know why. >> reporter: they say the school has a history of allowing students to wear shirts had a support a cause. >> i've seen gay pride shirts. i've seen confederate flags. i've actually even seen a white power shirt once. >> reporter: she wore a black lives shirt in support of haggard, and said told to change. we did reach out to buckeye school district leaders for a comment. we're told they were aware of the situation, but have yet to have a response. they hope all students can move forward from this. reporting from buckeye, 12 news at 10:00. >>> thanks monique. tomorrow marks two years since an arizona shooting range instructor was killed by a 9- year-old girl accidentally we all remember this chilling