Threat cancels class at 3 high schools in Marin County

articleAuthorities canceled classes at three high schools Thursday in Marin County because someone called in a threat, schools officials said. What we know:Redwood, San Andreas and Tamiscal high schools, all in Larkspur, were evacuated due to a safety concern, according to the schools' websites. Officials did not report finding anything suspicious during their visit, though police said this was the second school threat this school year. Police and firefighters show up at Redwood High in Larkspur after someone called in a school threat. Jan. 29, 2026Redwood High School in Larskpur was closed after someone called in a threat.