|Hometown:||San Diego, Calif.|
|High School:||Scripps Ranch HS|
Brooks is a forward from San Diego, and attended Scripps Ranch High School. In 2012, she led her team to a perfect 27-0 record en route to a Division I CIF Championship. Individually, Brooks was her team's leading scorer with 21 goals, added seven assists and was an All-San Diego Second Team selection. Also, she ran Scripps Ranch Varsity Track.
Sidney is the daughter of Joe and Lydia Brooks, she has one sister, Tyler.