Jim O’Connor is a math teacher at St. Francis High School. He is very tough with his students, he even says that school shouldn't be fun. Nobody like him but when his students discovered this about him everything changes.
O’Connor is also the hospital’s top blood donor, according to the Los Angeles Times. He’s donated more than 72 gallons of blood and platelets, the paper reported.Indeed, in the video below, it’s hard to imagine the math teacher as anything but kind, as he comforts infants when their parents aren’t able to be there.“I know [I’m not a tough guy],” he told CBS. “But don’t tell my students.”