Key Takeaways
- In the 2022-2023 school year, there were 346 school shootings with injuries or deaths in K-12 schools across the US
- From 2018 to 2023, 82% of school shootings occurred on public school grounds
- In 2023 alone, 148 K-12 school shootings resulted in at least one injury or death
- From 1999-2022, 416 people died in K-12 school shootings
- In 2023, 48 people were killed in school shootings including perpetrators
- School shootings claimed 506 young lives from 2018-2023
- From 2018-2024, 380+ students injured in school shootings
- 2023 saw 729 people injured in school gun incidents
- Uvalde shooting injured 17 besides deaths
- 92% of school shooters were male
- Average age of K-12 school shooters 2018-2023 was 15 years
- 75% of school shooters obtained guns from family or friends
- Schools with metal detectors had 20% fewer shooter incidents
- States with universal background checks had 48% fewer school shooting deaths per capita
- Assault weapons bans correlated with 70% drop in mass school shootings
The data paints a sobering picture: school gun violence remains a persistent and deeply concerning issue across the United States heading into 2026.
Deaths
Deaths Interpretation
Incidents
Incidents Interpretation
Injuries
Injuries Interpretation
Prevention
Prevention Interpretation
Shooters
Shooters Interpretation
Sources & References
- Reference 1EVERYTOWNRESEARCHeverytownresearch.orgVisit source
- Reference 2GUNVIOLENCEARCHIVEgunviolencearchive.orgVisit source
- Reference 3CNNcnn.comVisit source
- Reference 4WASHINGTONPOSTwashingtonpost.comVisit source
- Reference 5EDWEEKedweek.orgVisit source
- Reference 6PEWRESEARCHpewresearch.orgVisit source
- Reference 7FBIfbi.govVisit source
- Reference 8NCBIncbi.nlm.nih.govVisit source
- Reference 9ENen.wikipedia.orgVisit source
- Reference 10RANDrand.orgVisit source
- Reference 11KFFkff.orgVisit source
- Reference 12CDCcdc.govVisit source
- Reference 13GIFFORDSgiffords.orgVisit source






