(ONN) – A parochial school teacher in Tiffin is facing charges of inducing panic.

A teacher at Calvert Catholic High School is accused of writing a threatening note that was found in the high school last month.

The note referenced someone having a gun inside the school and threatened those that were there.

According to the Tiffin Police Department, a grand jury indicted 47-year-old Rhonda Huffman.

The school placed her on administrative leave once she was identified as a person of interest.

She’s charged with two counts of felony inducing panic.