Gray capped a record-breaking career with an outstanding senior campaign in 2015. She was honored with a slew of postseason awards, including NSCAA First Team All-America, NSCAA First-Team All-Mid-Atlantic Region, First Team All-Centennial Conference, and Centennial Conference Player of the Year. She broke Gettysburg single-season records for shutouts (12), goals-against average (0.31), and save percentage (.889) while leading the conference in all three categories. For the season, she yielded just six goals over 18 matches and 1,748 minutes. Gray finished her career with school records for career goalie wins (47), shutouts (38), goals against average (0.46), and save percentage (.863), and she also set Centennial Conference records for shutouts and goals-against average.