The work of student reporters at a Kansas high school led their newly-hired principal to resign after they raised questions about the legitimacy of her academic degrees and professional background.

“She was going to be the head of our school, and we wanted be assured that she was qualified and had the proper credentials,” said senior Trina Paul, an editor of the school newspaper, according to the Kansas City Star. “We stumbled on some things that most might not consider legitimate credentials.”

Pittsburg High School’s new principal, Amy Robertson, resigned Tuesday night during a meeting…