| Characteristic | Elementary and secondary | Postsecondary |
|---|---|---|
| - | - | - |
| - | - | - |
| - | - | - |
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Source
Release date
August 2023
Region
United States
Survey time period
2000 to 2022
Supplementary notes
The source defines an active shooter as 鈥渙ne or more individuals actively engaged in killing or attempting to kill people in a populated area.鈥 Definitions used by other sources may result in differing data.
School shootings are defined as incidents in which a gun is brandished or fired on school property or a bullet hits school property for any reason, regardless of the number of victims, time of day, day of the week, or reason.
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