School shooting drills can do more harm than good, experts warn

(NEW YORK) — Active shooter drills have become the norm in schools across the U.S., but experts warn they have the potential to cause more harm than good.

Though the exercises seek to prepare students to respond to gun violence in their schools, little evidence exists proving their efficacy, experts told ABC News, days after two people were killed during a shooting at a Christian school in Madison, Wisconsin.

They can, however, cause marked damage to mental health and even serve as an instruction manual for potential school shooters, according to some experts.

“There’s too little research confirming the value of [drills] involving students — but evidence is absolutely mounting on their lasting harms,” Sarah Burd-Sharps, the senior research director at the anti-gun violence advocacy group Everytown for Gun Safety, told ABC News.

Over 95% of public schools in the U.S. have trained students on lockdown procedures to be used in the event of an active shooter incident, a number that has risen significantly since the early 2000s, according to a 2017 U.S. Department of Education report. At least 40 states have laws requiring these drills, according to data collected by Everytown.

Despite their ubiquity, few standards exist regulating how these drills should be conducted, Burd-Sharps said. As a result, the practices can range widely, she said. In some schools, training may consist of basic education on lockdown procedures. Others, however, have taken it further, simulating a real life active shooting scenario with sounds of gunfire or even school staff members posing as shooters.

Trainings of this kind can be deeply traumatizing to students and have a negative impact on mental health. A 2021 study by Burd-Sharps and others, which examined 114 schools across 33 states, found an approximate 40% increase in anxiety and depression in the three months after drills.

The effects can be especially pronounced among students with preexisting mental health struggles and those who have personal experience with gun violence, such as those who regularly hear gunfire in their communities or who have survived a prior shooting, Burd-Sharps said.

Rebekah Schuler, a 19-year-old Students Demand Action leader who survived the 2021 Oxford High School shooting in Michigan, said she and her classmates hadn’t taken active shooter drills very seriously until the attack that killed four students and injured seven others.

After the shooting, many of her classmates transferred, going on to schools that held their own active shooter trainings, she said. Many found these drills retraumatizing, she said, and some would have panic attacks.

“I hadn’t known the seriousness of it, but after the shooting, they were traumatizing to a different level,” Schuler told ABC News of the drills.

Advocacy groups like Everytown, as well as Sandy Hook Promise — the nonprofit formed by the families of the 2012 Sandy Hook Elementary School shooting — are pushing for stricter guidelines for active shooter drills that serve to better prepare school communities while avoiding negative effects.

In a report, Sandy Hook Promise recommended guidelines for these trainings, including requiring that they are announced in advance, allowing students to opt out and requiring regular reviews of practices.

The organization urged strongly against simulated gunfire, which they say can traumatize participants and risk physical injuries, without improving the exercises’ effectiveness. It’s a stance Burd-Sharps and other experts said is crucial for conducting safer trainings.

“No fake bullets, fake blood, janitors dressed as gunmen. That is deeply traumatizing,” she said. “And it’s not just traumatizing for the kids, it’s traumatizing for the teachers as well.”

Though few laws govern how these trainings are run, some states have begun taking steps to limit the most hyperrealistic practices. In July, New York banned drills that seek to realistically simulate shootings, and guidelines released by the Kentucky Department of Education recommend avoiding “dramatic crisis simulations.”

Active shooter drills also can come with another grim risk: serving as a blueprint for would-be school shooters on how to circumvent safety measures in planning their own attack. For instance, Natalie Rupnow, the alleged shooter at Abundant Life Christian School in Madison, was a student at the school.

“Because 3 in 4 school shooters are a current or former student, by drilling multiple times a year, you are giving the roadmap of what’s going to happen during an active shooter incident to a potential shooter,” Burd-Sharps said, citing a 2016 New York Police Department report.

Experts recommend focusing training efforts more on teachers than on students, and concentrating more efforts around prevention strategies — particularly convincing parents to lock up their guns and teaching students who they can safely go to if they observe concerning behavior among their peers.

“When you compound actual shootings that kids see on TV all the time with these drills, and with lockdowns in response to new incidents, it’s actually not surprising that many American school kids are in crisis. The last thing they need is additional trauma from drills multiple times a year,” Burd-Sharps said.