During her NCAA Division I career at Purdue University, Griffith earned Big Ten Forward-of-the-Year honours and was named to the all-American second team in 2021. She helped lead Purdue to the second round of the NCAA Tournament — the team’s first NCAA berth since 2009 and fourth second-round appearance all-time — was second among all NCAA Division I players with 2.67 shots on goal per game and led the Big Ten with 20 points and nine goals in 10 conference games. Additionally, she set five school records, including goals in one season (16), consecutive games (8 goals in 16 games), consecutive games, scores (17 points in eight games), shooting percentage (101) and goals (56). She also tied for three points, including goals that won the game (six), professional overtime (four) and one game (three).