Nobody knows how many kids get caught with guns in school. Here’s why.

One day after a Florida teenager walked into his former high school and carried out one of the deadliest school shootings in U.S. history, at least seven other teens across the country walked into school with a gun. Such incidents fuel the widespread fear that students often bring guns to school. But there’s no way to tell if this is true. There are no good data.
Pittsburgh Post-Gazette, March 6, 2018
Full story