Sabrina Ionescu was four-year varsity basketball letter winner, as a freshman she started 14 of 29 games and posted a triple-double in the championship game loss to Chaminade.
Ionescu was four-year varsity basketball letter winner at Miramonte High School in Orinda, California under head coach Kelly Sopak. As a freshman in 201213, she started 14 of 29 games and averaged 13.8 points, 3.9 assists and 3.9 steals per game to help her team to a 273 record and a Northern California Section Division II runner-up finish. She posted a triple-double in the championship game loss to Chaminade with 24 points, 10 assists and 10 rebounds. 
