The Outagamie County Sheriff's Office said that a former student of the Seymour School District allegedly made threats towards the high school on social media.
Investigators found that the suspect was not living in Seymour, and then the sheriff's office found him and made an arrest on Saturday.
Seymour police learned of the threat on November 30.
The former student is booked for terrorist threats and disorderly conduct.
Deputies said that there are not any credible threats to Seymour schools.
