Prior to Stanford

  • Four-year letterwinner, captained her team as a senior
  • 2023 TAPPS 3A State Champion
    • First since 1999
  • Three-time TAPPS 3A Area Champions (2022, 2023, 2024)
  • Three-time TAPPS 3A undefeated District Champions (2022, 2023, 2024)
  • Two-time all-state first team (2023, 2024)
  • Two-time all-state second team (2021, 2022)
  • Four-time all-district first team (2021, 2022, 2023, 2024)
  • All-Texas Private School Team - Texas Volleyball Insider (2024)
  • TAPPS All-State All-Tournament Team (2024)
  • Holds Keystone School record for career blocks
  • Led district in hitting percentage (2023-24)
  • Two-time Academic All-State (2023, 2024)
  • Played club for SA Magic and Alamo
    • 17s Club team captain

Personal

  • Daughter of Tim Duncan and Amy Sherrill
    • Mother cheered at Wake Forest
    • Father played basketball at Wake Forest (1993-97), where he was inducted into its Hall of Fame in 2009
      • John Wooden Award winner, Naismith College Player of the Year and USBWA College Player of the year in 1997
    • Selected first overall in the 1997 NBA Draft by the San Antonio Spurs
      • Spent his entire 19-year career with the franchise
      • Five-time NBA Champion, two-time NBA MVP, three-time NBA Finals MVP
      • 15-time NBA All-Star
    • Inducted into the Naismith Memorial Basketball Hall of Fame in 2020
  • Has two younger siblings, Draven and Quill
  • Full name is Sidney Ione Duncan