Turner played college basketball at the University of Notre Dame in Notre Dame, Indiana for the Fighting Irish.[2] Turner led Notre Dame to the 2017 NCAA Division I women's basketball tournament as a #1 seed after a 30–3 regular season record. During a game against Purdue in the second round of the tournament, Turner ruptured her ACL and was done for the season. She later announced that she would miss the 2017–18 season because of the same injury. She returned for her final season of eligibility in 2018–19 after receiving a hardship waiver from the NCAA.[3]
On February 6, 2024, Turner was traded to the Chicago Sky alongside Michaela Onyenwere, the 2024 No. 3 pick, a 2025 second round pick (from CHI), a 2026 first round pick, and the right to swap 2026 second round in exchange for Kahleah Copper and the rights to Morgan Bertsch.