< GO BACK 10 Times K-12 Schools Screwed Up Security (And 5 Times They Nailed It) Posted on April 19, 2021·By Answer: The shelf is secured to the wall, which is considered a best practice. All shelving over 3 feet high needs to be secured to the wall or floor. Posted in: School Safety Tagged with: Campus Safety, Campus Security, School Safety, School Security, Site Assessments, Slideshows, Student Safety
