An estimated 9% of students, ages 12 to 19, were crime victims in or around their school over a 6-month period: 2% reported experiencing one or more violent crimes and 7% reported at least one property crime. Violent crime is largely composed of simple assaults. These crimes involve attacks without weapons and may result in minor injury, such as cuts or bruises. Violent crimes can also include aggravated assaults, robberies, and rapes. Fifteen percent of the students said their school had gangs, and 16% claimed that a student had attacked or threatened a teacher at their school. Among public school students 9% reported drugs as impossible to obtain at school; among private school students, 36% reported drugs to be impossible to obtain at school.