As a rookie in 2018-19, she was selected to the American Hockey Coaches Association (AHCA) All-American Scholar Team. She followed that up her sophomore year by finishing 2nd on the team in power-play goals and 3rd on the team in goals. She also tied in assists and scoring. The teams lone short-handed tally came from Cassidy as well, as did the game-winning goal in a 2-1 overtime victory against Wesleyan. Cassidy played in every game of the season and was named to the NESCAC All-Academic Team.
Prior to her time playing for Trinity, Cassidy played junior hockey for the Boston Shamrocks, New England Hockey Club U-19, and the Walpole Express. She was a two-year captain and All-Conference Selection while with the Express, and led the team in all scoring categories, receiving two league Player of the Month awards in 2017-18.
On the academic side, Cassidy earned Faculty Honors in the spring of 2019, was a member of the Congress of Future Science and Technology Leaders in high school, and received an award in high school for excellence in Latin. She is majoring in English and Women and Gender Studies with a concentration in Creative Writing. She would like to pursue a career in sports journalism and coaching.
Cassidy has worked RB Hockey skills and camps for the last four years.