It is a nitpick, but majority of what you mean was (large ones) were committed by adults. List by deaths is here: https://en.wikipedia.org/wiki/List_of_school_

It is a nitpick, but majority of what you mean was (large ones) were committed by adults. List by deaths is here: https://en.wikipedia.org/wiki/List_of_school_shootings_in_the_United_States_by_death_toll https://en.wikipedia.org/wiki/List_of_school_shootings_in_th...