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Home › 20 years after Columbine, the Jefferson County (Colo.) district stresses school security

 

20 years after Columbine, the Jefferson County (Colo.) district stresses school security

2019-04-05 17:43:00| American School & University

Since the attack that killed 13 on April 20,1999, the suburban Denver district has established what some call the most sophisticated school security system in the United States.

Tags: years school security county

Category:Construction and Maintenance

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