|High School:||Minnechaug Regional|
2017 (Sophomore): Named an All-Ivy League Honorable Mention... Played in all 15 games, making 12 starts...Second on the team in points (39), goals (28) and assists (11)... The 17 free-position goals scored were the most by any player in the Ivy League and ranked 15th in the nation...Her 20 draw controls were tied for third on the roster... Fourth on the team with 20 ground balls... Registered one game-winning goal...Second on the team with 66 shots.
2016 (Freshman): Appeared in all 15 games and started 13 during her first season in Hanover...Led all Big Green freshmen with 14 goals and 6 assists, including her first career goal in the season opener vs. UMass Lowell, where she also added 3 assists... Snagged 18 ground balls, won 39 draw controls (2nd highest on team), and caused 8 turnovers.
Before Dartmouth: A standout with Minnechaug in Massachusetts, Mastrio was named a US Lacrosse All-American as a senior in 2015…In her final season of high school, Mastrio led her team in scoring with 67 goals and 58 assists, bringing her career total to an astonishing 327 points…She was one of the top players in Western Massachusetts during her entire career, leading the region in scoring as a junior as well as being named to the All-Western Mass Division I First Team in each of her final two seasons…Another recruit with a wealth of athleticism, earning 12 varsity letters in four sports: field hockey, basketball, indoor track and lacrosse.
Personal: Daughter of Jamie and Eileen Mastrio...Mother played basketball at Bentley, reaching the Final Four all four seasons and served as team captain as a senior...Has one brother and sister.