![Veera Korhonen](https://cdn.statcdn.com/static/../CMS/contactperson/ERI3517_1705922684.png)
U.S. schools - security measures 2001-2019
In 2019, about 11.9 percent of students between the ages of 12 and 18 in the United States stated that their school had metal detectors as a security measure. A further 46.7 percent of students said that locker checks were part of their school's security measures.