One of the smaller factors in my son's academic struggles was a kid that bullied him incessantly. He never physically harmed him, but he harassed him pretty much non stop. We spent hours trying to get it sorted out. The kid was suspended twice for it. During this process I learned that he didn't live with his parents (they basically gave him up) and his grandparents, who were the legal guardians, didn't particularly care. So the kid did poor in school and took out his frustrations on my son. I actually felt/feel sad more than mad. It's no excuse to be a bully, but he has zero support, and it is translating into a troubled life.