Pewaukee School District Superintendent JoAnn Sternke informed parents of the closure in a letter released by the station Thursday evening.
“This decision is being made because we are committed to the safety of all our students and staff,” Sternke wrote.
According to Sternke, a hand-written message reading “There will be a school shooting on Friday, October 2nd” was found at Pewaukee High School sometime on Thursday.
Via Wis. school district cancels Friday classes after threatening message found @ Fox News.