Do school safety measures prevent shootings? new study investigates

NCT ID NCT05552716

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at over 650 U.S. public schools to see if safety tactics like metal detectors, security guards, and emergency drills actually prevent intentional shootings. Researchers also checked whether these measures lead to more student suspensions or expulsions. The goal is to help schools make informed decisions about keeping students safe without unfairly punishing them.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Columbia Mailman School of Public Health

    New York, New York, 10032, United States

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