Map: 74 school shootings since Newtown

The group Every Town for Gun Safety, which advocates for policies it believes limit gun violence, released a list of school shootings since the late-2012 elementary school shooting in Newtown, Conn.

The group said there have been 74 shootings in the US since that date. The map below lists the cities were each took place.

All told, there has been nearly one shooting per week in the year and a half since Newtown.

Everytown identifies a school shooting as any instance in which a firearm was discharged within a school building or on school grounds, sourced to multiple news reports per incident. The data includes assaults, homicides, suicides and accidental shootings.

Georgia has the most amount of school shootings, with 10 shootings reported.

Of the shootings, 35 took place at a college or university, while 39 took place in K-12 schools.