A line chart shows the number of K-12 school shooting incidents from 1970 through Dec. 20, 2023 with the number of incidents climbing in recent years.
Number
of Incidents
1970
1972
1974
1976
1978
1980
1982
1984
1986
1988
1990
1992
1994
1996
1998
2000
2002
2004
2006
2008
2010
2012
2014
2016
2018
2020
2022
2024
0
50
100
150
200
250
300
350
Columbine (1999)
Sandy Hook (2012)
Parkland (2018)
Uvalde (2022)
Apalachee (2024)