Two female lacrosse players, one in a white jersey and the other in a blue jersey, compete for possession of a lacrosse ball during a game on a sunny day.

Lacrosse programs, teams and tournaments designed to build strong women.

Turning girls into

game-changers.

Tenacity builds strong women.

Founded by Theresa Sherry—Princeton alumna, championship coach, and Hall of Fame athlete—the Tenacity Project uses lacrosse as a platform to empower girls and young women.

Core to the program is the Tenacity Way, a unique, holistic approach that emphasizes well-being, mental toughness, and personal growth. 

Through elite training, mentorship, and leadership development, Tenacity has impacted thousands of athletes nationwide—500+ of whom have gone on to play in college—helping them grow into resilient, confident leaders on and off the field.

❊ The Tenacity Way

How we do it.

Girls playing lacrosse outdoors on a grassy field. One girl is holding a lacrosse stick and wearing protective glasses and a jersey with the number 91. Other girls are nearby, also wearing sports gear, with a background of hills and mountains.

Skill Building & Game IQ

At Tenacity, skill development is driven by world-class coaches who have competed and led at the highest levels of collegiate and national play. Our athletes learn the techniques, decision-making, and competitive mindset that unlock their potential—while growing as leaders in every part of their lives.

A young woman with red hair sitting on grass, writing in a notebook, wearing a gray T-shirt, white socks, and sneakers, with a watch on her left wrist.

Mental Toughness

Tenacity helps girls build mental resilience by giving them tools to understand their emotions and manage pressure. Through guided journaling, reflection exercises, and supportive coaching, athletes learn to stay centered, confident, and connected to who they are—on and off the field.

Girls playing lacrosse on a field, with one girl near the goal wearing a cap and white top, gesturing with her hand, others in sports uniforms and protective goggles, in daytime with trees and fencing in background.

Leadership Training

Tenacity grows leaders by giving girls real opportunities to step up, speak up, and shine. Through a collection of regional events, tournaments, and virtual leadership workshops, our athletes practice communication, collaboration, and decision-making in supportive, coach-led environments.

Young girls playing flag football on a grassy field, laughing and having fun.

❊ Instagram

Follow us to see women becoming stronger.

No matter what your level, there’s a place for you in the Tenacity family.

Female athlete running on a grassy field during a race, wearing a sports bib with the number 81, sports goggles, and bright green shorts, with trees and spectators in the background on a sunny day.
Young girls are running on a grassy field during a sports event, wearing sports uniforms.
A navy blue trucker hat with a patch that says "tenacity" and a mountain landscape design, resting on various colorful clothing items.
A group of young girls playing lacrosse on an outdoor field, some wearing lacrosse protective gear and holding lacrosse sticks, with a goal net behind them and trees in the background.

Partners in Power