List of school shootings in the United States (2000–present)

This chronological list of school shootings in the United States from the year 2000 includes school shootings in the United States that occurred at K–12 public and private schools, as well as at colleges and universities, and on school buses. Excluded from this list are the following:
 * 1) Incidents that occurred as a result of police actions
 * 2) Murder–suicides by rejected suitors or estranged spouses
 * 3) Suicides or suicide attempts involving only one person.

Shootings by school staff, where the only victims are other employees, are covered at workplace killings.

2000s
incidents.

2010s
incidents.

2020s
incidents.