School shootings have hit close to home for many U.S. parents. In a new survey, 32% of parents of children in K through 12 schools say they are very or extremely worried about a shooting ever happening at their children’s school.

A similar share of K through 12 parents, 31%, say they are not too or not at all worried, while 37% of parents fall somewhere in the middle, saying they are somewhat worried about a shooting ever happening at their children’s school.