Study Published - Firearms on Campus

Firearms on Campuses:  Research Evidence and Policy Implications, Johns Hopkins Center for Gun Policy and Research

In summary, available data indicate that policies that allow individuals to bring firearms onto college campuses are unlikely to lead to fewer mass shootings or fewer casualties from those shootings. Mass shootings are a growing concern, but are still very rare events. Increasing gun availability in campus environments could make far more common acts of aggression, recklessness, or self-harm more deadly and, thus, have a deleterious impact on the safety of students, faculty, and staff.

http://www.jhsph.edu/research/centers-and-institutes/johns-hopkins-center-for-gun-policy-and-research/_pdfs/GunsOnCampus.pdf