Multiple school districts across the United States, including Tamalpais Union High School District in Marin County, CA, Waurika Public Schools, OK, Armada Area Schools in Macomb County, MI, Three Rivers Community Schools, MI, and Taylor County Schools, GA, canceled classes on Friday due to threats. Tamalpais Union High School District received a bomb threat prompting an evacuation order for all campuses. Similarly, Waurika Public Schools and Armada Area Schools canceled classes due to unspecified threats, with Armada investigating a threatening TikTok video. Three Rivers Community Schools faced multiple social media threats, leading to consecutive closures, while Taylor County Schools also received multiple threats, resulting in the arrest of a suspect and the cancellation of classes.