Two years after Columbine , schools are taking a new look at security . Immediately after the shootings , schools installed cameras and metal detectors . Several experts say the tragedy brought awareness to the issue of school security , which on the whole has been positive . Now they 're trying to create safer and better school communities . Meanwhile , overall funding for school security has increased by about a third .
Two years after Columbine , schools are taking a new look at security . Immediately after the shootings , schools installed cameras and metal detectors . Now they 're trying to create safer and better school communities . Meanwhile , overall funding for school security has increased by about a third .