Online registration begins on October 9, 2025, at 8:00 PM.
The registration will close on October 11, 2025 at 9:00 AM.
The registration link will be posted on this website.
Each club meets for 10 sessions from October 20, 2025, to January 23, 2026.
Attendance will be taken at each session.
For clubs led by high school students, Diamond students will attend a supervised study hall until 3:30 PM, when the high school students arrive.
Registration guidelines are subject to change.
Embedded Files
2025 FALL SEASON CLUB OFFERINGS
2025 FALL SEASON CLUB OFFERINGS
CHESS CLUB
Tuesdays 2:50 - 4:00
Room: 1002
Advisor: Mr. Milendorf
Come hang out with friends and play chess in a fun and relaxing atmosphere! Each week we will have a puzzle to solve, and one important idea for gameplay (although both are completely optional). Depending on the group, we may end the season off with a fun and hectic tournament where anyone could take first place!
First meeting: October 21, 2025
CHINESE SHADOW PUPPET SHOW CLUB
Thursdays 2:50 - 3:50
Room: 149
Advisor: Ms. Chen
Step behind the curtain and into the magical world of Chinese shadow puppetry! In this club, you'll learn the ancient art of creating and performing with shadow puppets. We'll explore traditional techniques, design our own characters, and bring stories to life using light and shadow. You don't need any Mandarin language skills to join in the fun—but you will learn to speak some sentences, with a lot of creative spirit! It's a great way to learn about Chinese culture while developing your artistic and storytelling skills. Come and let your imagination shine!
Step behind the curtain and into the magical world of Chinese shadow puppetry! In this club, you'll learn the ancient art of creating and performing with shadow puppets. We'll explore traditional techniques, design our own characters, and bring stories to life using light and shadow. You don't need any Mandarin language skills to join in the fun—but you will learn to speak some sentences, with a lot of creative spirit! It's a great way to learn about Chinese culture while developing your artistic and storytelling skills. Come and let your imagination shine!
First meeting: October 23, 2025
COMPETITIVE CODING CLUB
Thursdays 2:50 - 4:30
Room: 127
Advisor: Ms. Heffernan & MS Leaders
Love solving problems? Join the Competitive Programming Club—a fast-paced learning experience where complete novices and beginners can come together and step into the world of competitive programming. At the end, there will even be a mini programming contest to see who comes out on top.
First meeting: October 23, 2025
DUNGEONS AND DRAGONS CLUB
Wednesdays 2:50 - 4:00
Room: 2002
Advisor: Ms. Riley
Join the Dungeons & Dragons club to explore mystical worlds, create heroic characters, and embark on thrilling quests with fellow students. Let the journey begin!
First meeting: October 22, 2025
GREEN TEAM
Tuesdays 2:50 - 4:00
Room: 153
Advisor: Ms. Goulet
Come be a part of the Green Team as we work together on becoming a more sustainable community by creating positive change through action, education and a stronger appreciation of our Earth. Lots of hands-on opportunities to lead projects and bring new ideas to the group. The Green Team is an excellent opportunity to get involved at school and in the greater community. We host special guests, lead a variety of school initiatives and participate in special events outside of school. Join today!
First meeting: October 21, 2025
* Please email Ms. Goulet (cgoulet@lexingtonma.org) to register *
LEGO CLUB
Tuesdays 2:50 - 4:00
Room: 2007
Advisor: Mr. Buckley
This club will give students time to work on Lego projects after school. We will have kits with instructions students can build or there will be lots of pieces for free building their own projects. There will also be Knex kits and gravitrax marble rolling building toys as well. Students will be able to store their projects between sessions or work on something new each session.
First meeting: October 21, 2025
LMS JAZZ BAND
Wednesdays 3:30 - 4:30
Room: LHS Band Room
Advisor: Mr. Tracy
Middle School Jazz Band is an introductory jazz course that focuses on playing big band music in the jazz style as well as jazz improvisation. For more information click this link: Middle School Jazz Band Info
First meeting: October 22, 2025
MOCK TRIAL
Tuesdays 2:50 - 4:30
Room: 2004
Advisor: Ms. Riley & HS Leaders
For anyone interested in law or if you love acting, join mock trial! Hosted by members of Lexington High School's mock trial team, learn how to simulate realistic court appearances and have some fun!
First meeting: October 21, 2025
MODEL UN
Thursdays 2:50 - 4:30
Room: 245
Advisor: Mr. Bosbach & HS Leaders
Come learn how Model United Nations works, run mocks, play public speaking games, and research world issues! Opportunities for attendance at MUN Conferences.
First meeting: October 23, 2025
MODERN CALLIGRAPHY CLUB
Wednesdays 2:50 - 4:30
Room: Diamond Library
Advisor: Ms. Gauthier & HS Leaders
Discover the art of beautiful lettering in the Modern Calligraphy Club! You’ll start with the foundations of calligraphy using practice sheets, then apply your skills to creative projects like card making, wall art, bookmarks, watercolor designs, stickers, and more. Each meeting offers a new project, so you’ll always leave with something unique and personal! We will provide all materials. Music and other personal devices are allowed.
First meeting: October 22, 2025
THE QUILLIAN
Wednesdays 2:50 - 4:00
Room: G12
Advisor: Ms. Desjardins
Love to write? Love graphic design? Then we need you! The Quillian, Diamond’s online literary magazine, needs editors to help manage submissions and update the website. We will also spend some time doing our own creative work and sharing our ideas. Join us after school on Wednesdays!
First meeting: October 22, 2025
UBUNTU
Tuesdays 3:00 - 4:00
Room: 150
Advisor: Mz. Alexander
Ubuntu Crew is an experiential learning program that mimics the artist-commission process. We learn about and research public art and street art, build skills for design and large scale work, and execute a full-scale mural in a public space within the school. Please see Mz. Alexander with questions, or to get an application.
* Please see Mz. Alexander to register *
* 8th Grade Only *
HOMEWORK CLUB
Tuesdays, Wednesdays, Thursdays 2:45 - 3:45
Room: 131 (Tuesdays and Wednesdays) & 204 (Thursdays)
Advisors: Ms. Flores, Ms. Fagan, and Ms. Verrengia
Students may drop in on Tuesdays through Thursdays to get help with homework or for a quiet place to work.
* Registration is not required *
First meeting: September 30, 2025
These clubs are sponsored by our PTO. For information pertaining to other activities and athletics, please visit the Diamond website and look under "Information & Services."
These clubs are sponsored by our PTO. For information pertaining to other activities and athletics, please visit the Diamond website and look under "Information & Services."
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