[morte-vivante]

Since 1996, there have been 16 multiple victim shootings in schools, or incidents involving 4 or more victims and at least 2 deaths by firearms, excluding the assailant.
Of these, 8 are mass shootings, or incidents involving 4 or more deaths, excluding the assailant.

“There is not an epidemic of school shootings,” he said, adding that more kids are killed each year from pool drownings or bicycle accidents. There are around 55 million school children in the United States, and on average over the past 25 years, about 10 students per year were killed by gunfire at school, according to Fox and Fridel’s research.

http://news.northeastern.edu/2018/02...searcher-says/