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Information on the March 7th Mountain Ridge HS Lockdown

Mountain Ridge High School went into a lockdown March 7th due to a report of an unknown person on campus. Administrators quickly took action and swept the campus. Glendale police responded and worked in coordination with MRHS administration. After fully investigating, it was determined that the unknown person is a MRHS student that the bus driver did not recognize.

Read the full letter to Mountain Ridge parents from principal David Vines here.