How many more articles would you like?
http://time.com/5159039/florida-school-shooting-parkland/
"The Florida School Shooting Was the 17th Gun Incident at a School or College This Year. And It's Only February"
http://abcnews.go.com/US/18-school-shootings-us-year-group/story?id=53091125
Advocacy group highlights 18 cases of gunfire at US schools so far this year
https://www.cnbc.com/2018/02/14/florida-school-shooting-brings-yearly-tally-to-18-in-2018.html
17 school shootings in 45 days — Florida massacre is one of many tragedies in 2018
http://www.businessinsider.com/school-shootings-2018-1
"There have already been 18 gun-related incidents at American schools in 2018"
http://time.com/5159039/florida-school-shooting-parkland/
"The Florida School Shooting Was the 17th Gun Incident at a School or College This Year. And It's Only February"
http://abcnews.go.com/US/18-school-shootings-us-year-group/story?id=53091125
Advocacy group highlights 18 cases of gunfire at US schools so far this year
https://www.cnbc.com/2018/02/14/florida-school-shooting-brings-yearly-tally-to-18-in-2018.html
17 school shootings in 45 days — Florida massacre is one of many tragedies in 2018
http://www.businessinsider.com/school-shootings-2018-1
"There have already been 18 gun-related incidents at American schools in 2018"