Bob Sierra is entering his 13th season of coaching defensive backs at CMS. Born and raised in Compton, CA, Coach Sierra began his coaching career in 1985 and has been a key member of the staffs at various high schools and colleges. An excellent technician, Coach Sierra is regularly called upon to contribute his talents as a football camp director. He spends the summer working at camps across the country, including the USA Football Camp, the Randy Town baseball camp and other various camps. A three-sport athlete in football, wrestling and track at Norwalk High School, Coach Sierra is dedicated to the recruitment and instruction of exemplary scholar-athletes to compete at Claremont-Mudd-Scripps.
In the off-season, Coach Sierra is an events manager for Claremont-Mudd-Scripps, responsible for the coordination of large-scale athletics events and national competitions. He resides in Claremont.