Title: List of school shootings in the United States by death toll - Wikipedia
Headings: List of school shootings in the United States by death toll
List of school shootings in the United States by death toll
Contents
List
List of school shootings by death toll (four or more deaths)
See also
Notes
References

Content: Lanza brought four guns with him. He killed twenty first-grade children aged six and seven, along with six adults, including four teachers, the principal, and the school psychologist. Two other people were injured. Lanza then killed himself as police arrived at the school. August 1, 1966
Austin, Texas
18
31
University of Texas tower shooting: 25-year-old engineering student and former U.S. Marine Charles Whitman got onto the clock tower at the University of Texas-Austin. After killing three people inside the tower, he began firing outside from the observation deck atop it, killing a further twelve people and wounding 31 others during a 96-minute shooting rampage which lasted until he was shot and killed by police. He had earlier murdered his wife and mother at their homes. Apart from remaining the deadliest shooting at a college campus until 2007 (see above), this was also the deadliest American mass shooting altogether for nearly 18 years . February 14, 2018
Parkland, Florida
17
17
Stoneman Douglas High School shooting: