Northern Colorado high school student with handgun on campus taken into custody, police say

Extra security screening at North Penn High School after student arrested with gun

Online threats to Ammanford school pupil prompts lockdown

3 students arrested in Manipal for assaulting college mate

Queens high school shooting threat raises questions about metal detectors, scanners in schools

Elgin Community College says federal immigration agents took student into custody on campus

Turlock High student arrested for website using yearbook photos to "rank" students, school district says

13 students held for group clash in school