Education
Rabb attended, where he won two CIF Northern California Open Division basketball championships and one CIF Open Division State Championship. Rabb competed in the summer for the Amateur Athletic Union"s Oakland Soldiers.
In four varsity seasons, Rabb amassed over 2,000 points, 1,000 rebounds, and is the winningest player (108-19) in school history. Recorded single-game career-highs of 42 points, 26 rebounds, eight assists and 13 blocked shots.
In his freshman year, he aided the Dragons to a 24-7 record and the 2012 CIF National Clandestine Service championship game and he averaged 7.0 ppg., 7.0 rpg. and 3.0 bpg. as a freshman in 2011-2012.
He participated in the October 2012 United States of America Developmental National Team mini-camp, held in Colorado Springs, Colorado
He scored 25 points and hauled in 10 rebounds in the 2013 California Interscholastic Federation (CIF) North Coast Section (National Clandestine Service) Division III championship game in leading the Dragons to the title, which marked the team"s second-straight CIF National Clandestine Service Division III title, also went undefeated in the WACC for the regular season league crown.
He averaged 25.0 ppg., 13.0 rpg. and 8.0 bpg. as a sophomore in 2012-2013. He was named to the 2013-2014 United States of America Basketball Men's Developmental National Team on March 27, 2013.
As a senior, Rabb averaged 24.5 points, 16.3 rebounds, and 4.5 blocks.
He led the Dragons to the CIF open division state title. In the championship game, held at Cal"s stadium, Rabb scored 19 points, grabbed 21 rebounds, blocked 2 shots, and scored the go ahead free throw with 0.8 seconds left to give his team the win.
Before deciding where to attend college, Rabb listed ten schools as finalists, Arizona, Cal, Duke, Georgetown, Kansas, Kentucky, Louisville, North Carolina, University of California, Los Angeles and University of Southern California.
On October 24, 2014, Rabb cut his list to five schools, Arizona, Cal, Kansas, Kentucky and University of California, Los Los Angeles
On March 25, 2015, Rabb announced that Arizona and Cal were his two finalists.
On April 13, 2015, Rabb announced his intent to enroll at the University of California, Berkeley and play for the Golden Bears.
Second-team All-Pac-12 (2016)
2015 CIF Open Division State Championship
2014, 2015 CIF Northern California Open Division Championship
McDonald"s All-American (2015)
First-team Parade All-American (2015)
2013 MaxPreps Sophomore All-American first team
2013 Cal-Hi Sports Sophomore of the Year.
2013 West Alameda County Conference (WACC) Most Valuable Player/All-WACC.
2013 Contra Costa Times All-East Bay first team
2012 Torrey Pines/Jerry Tarkanian All-Tournament Team.