Brevard Public Schools leaders heralded a reported 150% increase in discipline referrals over last fall, saying the public was finally getting a true picture of the situation inside classrooms.

Superintendent Peter Hannigan's series of video interviews with students and other activities was "renewed" for a second season after a five-episode run last school year. "Being visible as a superintendent is one of my top priorities," says the Chicago-area district leader.

Missteps and failures snowballed to allow the Oxford High School shooter to slip through the school's threat assessment and suicide intervention systems and carry out Michigan's worst school shooting, according to a 572-page report released this week.