lockdown at Monte Vista HS

Unfounded threat locked down Monte Vista High School

East County News Service

February 23, 2026 (Spring Valley) – Shortly before noon today, the San Diego County Sheriff's Office was made aware of a school threat at Monte Vista High School in Spring Valley. The campus' School Resource Deputy was contacted by the school's administration, referencing a threatening phone call they received. The high school was immediately placed on "secure campus" status. 


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