Reviews the prevalence of weapon-carrying among adolescents, focusing on the reasons why they carry weapons, ways that firearms are obtained, firearms and violence, and the controlling of weapons in schools. Details weapon-security measures and argues for cooperative action among schools, communities, and government. (RJM)

In school systems with a zero-tolerance policy, principals must recommend that students who carry weapons on campus be expelled. Some critics say zero-tolerance policies do not allow enough room for exceptions. Describes the Gun-Free Schools Act. (MLF)