Jack Jam
Congratulations 2025 champions!
Bowdoin
Jack Jam is an annual Summer jamboree featuring great lacrosse tournament action, in celebration of Jack Sandler's life and legacy!
Jack Jam 2026 – New Location
We are thrilled to announce that Jack Jam is moving to Boston!
Charlestown High School
240 Medford St
Boston, MA
A more accessible location in the city will make it easier for teams, families, and supporters to enjoy the day, along with nearby restaurants, hotels, and the Boston waterfront.
Saturday, August 15, 2026
Starting at 10:00 AM
Thanks to ALL that continue to come out to play and support us at the annual Jack Jam! Congratulations to the event's past champions:
2016 - Skidmore Alum; 2017 - Bates Alum; 2018 - Bowdoin Alum;
2019 - Bates Alum; 2021 - Chalet Knights
2022 - Bates Alum; 2023 - Bates; 2024 - Bowdoin
2025 - Bowdoin
100% of the proceeds raised by this event benefit The Jack Sandler Leadership Foundation!
We are thrilled to announce that Jack Jam is moving to Boston!
Charlestown High School
240 Medford St
Boston, MA
A more accessible location in the city will make it easier for teams, families, and supporters to enjoy the day, along with nearby restaurants, hotels, and the Boston waterfront.
- Two full lacrosse fields in a centralized setting
- Locker rooms and bathrooms
- A food truck
Saturday, August 15, 2026
Starting at 10:00 AM
Thanks to ALL that continue to come out to play and support us at the annual Jack Jam! Congratulations to the event's past champions:
2016 - Skidmore Alum; 2017 - Bates Alum; 2018 - Bowdoin Alum;
2019 - Bates Alum; 2021 - Chalet Knights
2022 - Bates Alum; 2023 - Bates; 2024 - Bowdoin
2025 - Bowdoin
100% of the proceeds raised by this event benefit The Jack Sandler Leadership Foundation!
Date: August 15, 2026
Location: Charlestown High School Athletic Fields - 240 Medford St, Boston, MA
Time: Men's Lacrosse Tournament 11:00 AM - 5:00 PM, (registration begins at 10:00 AM)
Ensure early registration and roster details to secure a Jack Jam team shirt for each player.
Location: Charlestown High School Athletic Fields - 240 Medford St, Boston, MA
Time: Men's Lacrosse Tournament 11:00 AM - 5:00 PM, (registration begins at 10:00 AM)
Ensure early registration and roster details to secure a Jack Jam team shirt for each player.
The Men’s Tournament Logistics:
Each team will play at least 3 games followed by playoffs and finals. Games will be played on Turf with certified officials. Facilities will be available to shower and change.
If you have questions about this exciting event please contact: [email protected]
Remembering Jack:
Jack Sandler was dedicated to growing the sport of lacrosse his entire life.
In his time as a coach, he recruited a diverse range of lacrosse players. Jack believed all young athletes deserved an opportunity for athletic and educational excellence. If a player had lost the love of the game, they'd find it under Jack's tutelage. If they struggled to reach their potential on or off the field, Jack was there to motivate them.
He humbly focused on being a well-rounded person, recognizing his strengths and seeking out opportunities to let them grow and shine. Best of all, Jack was a leader.
He led his teammates, players, friends, family, and even brief acquaintances. He inspired them to try harder, learn more, and shoot for the stars.
Each team will play at least 3 games followed by playoffs and finals. Games will be played on Turf with certified officials. Facilities will be available to shower and change.
If you have questions about this exciting event please contact: [email protected]
Remembering Jack:
Jack Sandler was dedicated to growing the sport of lacrosse his entire life.
In his time as a coach, he recruited a diverse range of lacrosse players. Jack believed all young athletes deserved an opportunity for athletic and educational excellence. If a player had lost the love of the game, they'd find it under Jack's tutelage. If they struggled to reach their potential on or off the field, Jack was there to motivate them.
He humbly focused on being a well-rounded person, recognizing his strengths and seeking out opportunities to let them grow and shine. Best of all, Jack was a leader.
He led his teammates, players, friends, family, and even brief acquaintances. He inspired them to try harder, learn more, and shoot for the stars.
Jack Jam interview w/ Matt Winterle, Barbara & Lance Sandler and Peter Lasagna!