There have been at least 50 school shootings in the United States so far this year, as of September 19. Thirteen were on college campuses, and 37 were on K-12 school grounds. The incidents left 24 people dead and at least 66 other victims injured, according to CNN’s analysis of events reported by the Gun Violence Archive, Education Week and Everytown for Gun Safety.
https://www.cnn.com/us/school-shootings-fast-facts-dg/index.html
A school incident involves school personnel. Do you classify a wreck that happened near a school as a school incident as well? You do know how many schools are directly in neighborhoods right?
No it’s not, it’s actively used constantly by anti2a groups. There is a reason mother jones, one of the most antigun journals out there, called out the data.
https://www.motherjones.com/politics/2015/12/no-there-were-not-355-mass-shootings-this-year/