School-Based Anti-Bullying Interventions Work! (2024)

Schools can have an important role in creating safe and supportive spaces for students to learn and grow.1 Based on a systematic review of available evidence,2 the Community Preventive Services Task Force (CPSTF) released a recommendation in April 2022 for school-based anti-bullying interventions to reduce bullying experiences and improve students’ mental health.

These interventions aim to prevent bullying both inside and outside of school. School-based anti-bullying interventions can provide:

• Group education sessions to help students change how they think and feel about bullying
• Training for school staff on how to identify and respond to bullying experiences

Who is the Community Preventive Services Task Force (CPSTF)?

CPSTF is an independent, nonfederal panel of 15 public health prevention experts who provide evidence-based recommendations and findings on programs, services, and other interventions to protect and improve population health. Established by the U.S. Department of Health and Human Services in 1996, CPSTF is supported by 32 liaison organizations that represent the federal government and national organizations committed to improving our nation’s health. Based on rigorous systematic review methods, CPSTF recommendations are the gold standard for what works to protect and improve population health.

Why is the CPSTF Recommendation Important?

Bullying is common and negatively impacts all involved.

• 1 in 5 high school students reported being bullied on school property.3
• 1 in 6 high school students reported being bullied electronically.3

CPSTF recommendations can help communities and schools save time and money when deciding how to use limited resources. Communities can use the CPSTF recommendation to support decisions about whether to start or continue school-based anti-bullying programs. School-based anti-bullying interventions may also be used to complement community-based efforts to prevent community violence.

Share information about this review with school administrators and decision makers in your community! Read the CPSTF recommendation and systematic review evidence for school-based anti-bullying interventions and access promotional materials, including a one-page summary to share with others. Also consider following @CPSTF and @CDCInjury or post messages about the recommendation to social media.

Are More Resources Available to Prevent Bullying?

Several free, publicly available resources provide guidance on bullying prevention.

• StopBullying.gov
  • Prevention at School – Training school staff and students to prevent and address bullying, including the use of evidence-based programs and curricula, can help sustain bullying prevention efforts over time.
  • Build a Safe Environment – A safe and supportive school climate can help prevent bullying. Safety starts in the classroom. Students should feel and be safe everywhere on campus.
• A Comprehensive Technical Package for the Prevention of Youth Violence and Associated Risk Behaviors[PDF – 4.1 MB]. CDC’s Division of Violence Prevention technical package can help states and communities prevent community and youth violence. Also available en español.
• Assessing Prevention Capacity & Implementing Change: An evidence-informed and evidence-based Bullying Prevention Capacity Assessment and Change Package[PDF – 1.14 MB]. The Health Resources and Services Administration Maternal and Child Health Bureau provides tools to help state health departments and others identify gaps and priority areas in their bullying prevention efforts.
• Protecting Youth Mental Health: The U.S. Surgeon General’s Advisory[PDF – 1.03 MB]outlines a series of recommendations to improve youth mental health across eleven sectors, including young people and their families, educators and schools, and media and technology companies.
• National Center on Safe Supportive Learning Environmentsoffers resources and technical assistance to states, districts, schools, institutions of higher learning, and communities focused on improving school climate and conditions for learning.
• Children’s Safety Networkprovides technical assistance to state and jurisdiction health departments to increase their capacity to address childhood injuries and violence.

• 1Public Health Service. Office of the Surgeon General. Protecting Youth Mental Health: The U.S. Surgeon General’s Advisory. Rockville, MD: U.S. Department of Health and Human Services, Public Health Service, Office of the Surgeon General, 2021.
• 2Fraguas D, Diaz-Caneja CM, Ayora M, Duran-Cutilla M, Abregu-Crespo R, et al. Assessment of school anti-bullying interventions: a meta-analysis of randomized clinical trials. JAMA Pediatrics 2021;175(1):44-55.
• 3 a b Centers for Disease Control and Prevention. Youth risk behavior surveillance—United States, 2019. Morbidity and Mortality Weekly Report--Surveillance Summaries 2020;69(SS1).