Tuesday’s shooting that killed two people celebrating a high school graduation in Richmond, Virginia, including a young woman who had just received her diploma, underscores the relentless heartache felt by students, parents and educators who now face a constant potential for once-unthinkable acts of gun violence.

Another school year is wrapping up where safety has been a top priority. It takes a team to keep students safe and people like Thomas Campopiano are known for his lasting efforts.