K-12 Education: Characteristics of School Shootings | U.S. GAO
After Sandy Hook, More Than 400 People Have Been Shot in Over 200 School Shootings - The New York Times
School shootings during 2013–2015 in the USA | Injury Prevention
Minutes before school attack, Texas gunman sent online warning | Reuters
3 things to know about America's relentless gun violence | PBS NewsHour
K-12 School Shooting Database
US Gun Violence Soars in 2022
CHDS School Shooting Safety Compendium
School shootings in the US compared with the rest of the world | CNN
States With the Most School Shootings
The latest government data on school shootings
The Contagion Effect: From Buffalo to Uvalde, 16 Mass Shootings in Just 10 Days – The 74
The 11 mass deadly school shootings that happened since Columbine - ABC News
Those are our children:' CNN's John King shows map of US dotted with school shootings | The Hill
A Half-Century of School Shootings Like Columbine, Sandy Hook and Parkland - The New York Times
The latest government data on school shootings
Texas school shooting: Every US state affected - maps reveal scale of gun violence in America | US News | Sky News
Uvalde, Texas, shooting live updates: All of the Uvalde victims were in one 4th grade classroom | NPR
Majority of teens worry about school shootings, and so do most parents | Pew Research Center
A look at some of the deadliest US school shootings - The Boston Globe
Map: In Decade Since Sandy Hook, Nearly 500 Killed in Mass Shootings Across U.S. – The 74
