For a fifth time in a month, another school was investigated after a written threat was found on Thursday.
This time, it was Ridgeview High School.
Lisa Krch, Public Information and Communications Manager for the Kern High School District told 23ABC that they determined the threat was not credible.
- Golden Valley HS threat under investigation
- Threat to shoot students at Frontier High School
- Threats written at Independence High School, Liberty High School discovered by officials
Krch added that parents of students at Ridgeview High School were notified through an all-call system.
KHSD ensures that the safety of the students and staff remains their top priority.
Thursday's threat comes a day after threats were found at Liberty High and Independence High.
Similar threats were discovered at Golden Valley and Frontier High Schools.