Welcome! Hello, I am Kathy Davis. I teach middle school PE and 8th grade science. I'm also the high school cheerleading coach.  This is my ninth year teaching at O'Farrell. I grew up in San Diego and attended college at UC Davis where I received my B.S. in Exercise Biology and minor in Nutrition Science. I completed my teaching credential and Masters degree through National University. In my free time I enjoy staying active.  Prior to teaching I was a personal trainer and group fitness instructor and am still very passionate about fitness.