Hometown: Hollister, CA
Previous School: Merced High School
College: Castillo is entering her second year playing golf for Simpson.
High School: Castillo played four years of varsity golf at Merced High School, where she also played softball. She was named her golf team’s Rookie of the Year in 2009 and Golfer of the Year in 2011. She earned softball and golf first and second team all-conference and all-academic conference honors and Coaches’ Awards. She earned her softball team’s Most Outstanding Offensive Player in 2012 and Most Outstanding Defensive Player in 2013. She received Merced High School’s Lifetime Bear Award in 2012 and Athlete of the Year honors for the 2012-2013 season. She played club softball for the California Grapettes.
Personal: Serina is the daughter of Jose and Ruby Castillo. She loves to play sports and to be with friends and family.
Reason for coming to Simpson: "I chose Simpson to play golf."