He's not serious about it. Not really. There is, however, just a hint in his voice that suggests he's not totally joking, either.
"I did think the other day what it would be like to be a high school head coach or to be at a small school," Kiffin said. "I thought about it the other day. The first time. I wonder if there's something to that peace of mind. Maybe it's something I can go back and do when I get older. I'm going to go coach high school.