Upcoming Events

View Calendar


 Welcome to Diamond!

Welcome to William Diamond Middle School’s website. One of two middle schools in Lexington, Diamond offers a rich and interesting program of study in traditional academic subjects, physical education, the arts, and technology. We serve about 780 students, in grades 6, 7 and 8. We are proud to participate in the METCO Program, welcoming students from Boston as well as Lexington into our Diamond community.

This website is designed to give you access to a range of information about Diamond, and about your child’s current and future experiences here. Among other things, you will find information about departments and courses, and links to teacher web pages, as well as information about clubs and activities. We hope that you find it informative and easy to use. Welcome to Diamond! 

Afterschool Clubs & Activities

Afterschool Clubs/Activities Schedule
Online registration for spring clubs opens Monday, Feb. 8th and closes Friday, Feb. 12th
List of clubs & registration link
Clubs start the week after February vacation.
The following activities continue to meet:
• Math Homework Club - Room 195 [Przygoda & Starks]
• METCO Homework Club - Rooms 191-196 [Dube]
Math Homework Club - Room 195 [Przygoda & Starks]
• METCO Homework Club - Rooms 191-196 [Dube]
GSA - Room 238 [Levy]
Math Homework Club - Room 195 [Przygoda & Starks]
• METCO Homework Club - Rooms 191-196 [Dube]
• Math Homework Club - Room 195 [Przygoda & Starks]
• METCO Homework Club - Rooms 191-196 [Dube]
• Yearbook - Room 152 [Aman]
Student Council - Room 129 [Leclerc & Sideman] Student Council meets every other Friday at 7:20 AM



    Comments (-1)
  • Spring Afterschool Clubs
    begin Feb. 23
    View the list of clubs. Online registration begins Monday, Feb. 8 and ends Friday, Feb. 12.

    Comments (-1)
  • February 9 is
    Wilson Farm Day!

    20% of your purchase will be donated to Diamond. Download flyer for more info.

    Comments (-1)
  • 8th Grade Ski Trip Registration has begun.  Click here for more information.

    Comments (-1)
  • National World Language Week Events
    2/29: Arts & Crafts Day
    3/3: Potluck Dinner & Film Festival Awards Ceremony
    3/4: Poster & Essay Contest
    2/29-3/11: Parent Workshops

    Comments (-1)
  • Report absences via email!
    New this year: you can report absences via email!  Use the Diamond Absence email address. Include student name & date in the subject line and absence reason in the body of the email.

    Comments (-1)
  • Update your emergency contacts online
    Use your Aspen Family Portal to update your child's contact information. Click here for instructions.

    Comments (-1)
  • Report Bullying
    If you or someone you know at Diamond is being bullied or unsafe, report it online by using the form under Quick Links (left side of this page).
    Comments (-1)
  • Sentricon Info
    Click here to read more about the Sentricon Termite System installed at Diamond. While no termite activity has been noted, and no chemicals are currently being used, Massachusetts law requires us to notify parents about the treatment program in the event that the need arises. 
    Comments (-1)