This is an ongoing list of serious incidents at Las Vegas valley schools for the 2018-19 school year.
2 students were arrested at Basic High School in Henderson on Dec. 13 for having loaded guns in their possession.
Mojave High School and Bendorf, O'Roarke, Ober and Variety elementary schools all received threatening phone calls on Nov. 16 that were later deemed to be non-credible.
Three students at Sunrise Mountain High School were cited after a video of two students having sex was posted online, CCSD police confirmed Oct. 22 .
Several students were pepper sprayed during a fight on Oct. 11 at Western High School.
A male student was arrested after allegedly bringing a gun to Sunrise Mountain High School on Oct. 9 .
A student was arrested after a staff member at Mojave High School was struck during a fight on Oct. 2 .
A male student allegedly brought an unloaded BB gun to Basic High School on Oct. 1 .
Two 17-year-old students arrested Sept. 28 for having gun on Cheyenne High School campus after a social media video surfaced.
Police said there was an attempted kidnapping of a 14-year-old near Leavitt Middle School on Sept. 24 .
A student was arrested at Shadow Ridge High School on Sept. 21 after he reportedly brought several BB guns to the school.
A 9-year-old boy was found with a gun at Helen Smith Elementary School on Sept. 19 .
A 15-year-old student was arrested at Del Sol Academy after he was in possession of a BB gun on campus. The student was showing the gun to other students on Sept. 18 .
A 16-year-old student was arrested at Desert Rose High School for possession of a loaded 9mm handgun on Sept. 12 .
18-year-old Dalvin Brown was shot and killed on Sept. 11 on the edge of the Canyon Springs High School property.
A 15-year-old boy was arrested at Mojave High School on Sept. 5 after he was allegedly found with a .40-caliber firearm.
A 25-year-old woman was arrested after police said she pulled out a loaded 9mm handgun while students were fighting outside Chaparral High School on Aug. 31 .
Clark County School District police used pepper spray on students fighting on a bus near North Durango Drive and the 215 beltway on Aug. 29 . Police said the students were from Peterson Behavioral School.
A Sierra Vista High School student was found with a .45-caliber firearm during a random search by Nevada parole and probation officers on Aug. 28 .
A College of Southern Nevada professor was arrested after shooting himself in the arm in a bathroom at the West Charleston campus on Aug. 28 .
A 16-year-old student was arrested Aug. 22 at Centennial High School for possession of a loaded 9mm handgun.
A 16-year-old boy was arrested Aug. 13 after allegedly bringing a handgun to Green Valley High School.