Articles Published by NIJ

Research shows that a substantial proportion of teachers experience victimization from their students & are often dissatisfied by the school’s response. Teachers tended to be more satisfied with that response if the environment fosters procedural justice.

Growing evidence supports using situational and developmental crime prevention approaches to complement traditional law enforcement and criminal justice interventions to combat sexual violence.

Researchers have created the first open-source catalog of U.S. school shootings to better understand the causes of school-related gun violence and identify intervention points.

A troubled past and leaked plans are common to those who take part in mass shootings. Most use handguns, NIJ-supported research shows.

Research finds that school-initiated threat assessments are a good alternative to zero-tolerance policies for keeping students safe, but better data and assessment team resources are needed.

A new area of research suggests that schools should have a systematic and coordinated approach in place to gather and process information on threats, respond appropriately, and document the response.

A rigorous evaluation of a well-grounded pilot program to boost the school performance and behavior of at-risk youth and improve safety in Palm Beach, Florida, schools revealed few positive or negative effects.

Tip lines make possible confidential reporting of threats and problems and may benefit schools beset by safety and crime threats. More studies are needed on their effectiveness, but a new tip line toolkit instructs schools on how they work.

A program to reduce bullying in elementary schools by providing adult and peer support activities shows limited potential, a randomized controlled trial found – with the caveat that the program faced implementation challenges that affected the results.