je.st
news
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
Latest from this category |
All news |
||||||||||||||||||||
|
|
||||||||||||||||||||