At the University of Southern California (USC), the 6 ft. 2 in. (1.87 m) Miller played the forward position. She was a four-year letter winner, scored 3,018 career points (tenth all-time in NCAA history), and was a four-time All-American. Her career rebounding mark of 1,534 ranks her third all-time in NCAA history. Miller was named Naismith College Player of the Year three times and earned the Wade Trophy (Player of the Year) once. At USC, Miller led the Trojans to a 112–20 record and NCAA titles in 1983 and 1984 and was named NCAA Tournament MVP both years. Miller's teammates included Cynthia Cooper, two-time WNBA MVP; Pamela McGee, 1984 Olympian and All-American, and Paula McGee, 1982 and 1983 All-American. Miller was coached by Linda K. Sharp, one of college basketball's most winning coaches. In her senior season, Miller picked up her third Naismith Award, the Broderick Award as the Female College Basketball Player of the Year and Sports Illustrated named her the best player in college basketball, male or female. Miller still holds numerous Trojan career records, including points (3,018, 23.6 ppg), rebounds (1,534, 12.0 rpg), field goals made (1,159), free throws made (700), games played (128), and steals (462). Miller's previous Trojan records in assists (414) was almost doubled by Rhonda Windham (735); Lisa Leslie topped her blocked shot record by one (321).