• Come celebrate 60 years of CMS at our Diamond Gala and Auction on May 6th!

    Spring at CMS means it’s time to get ready for the CMS Auction and Gala! This year we are excited to be celebrating our 60th Anniversary with a night at Alden & Harlow in Harvard Square on Saturday, May 6th. The Gala is an annual party with both live and virtual auctions, as well as other opportunities to donate and raise money for the CMS Scholarship Fund. This is the primary fundraiser for CMS scholarships.
  • Introducing the Upper Elementary Community Lunch Program!

    Our Upper Elementary Community Lunch Program is an innovative example of Montessori practical life in action. Upper Elementary students research, plan, shop, and prepare a community meal for our elementary students and invited guests.
Back 2023
Located in the heart of Cambridge, MA, CMS is a private school serving children eighteen months through grade 8 in four distinct programs: Toddler, Primary, Elementary and Middle School. CMS educates the whole child, applying the Montessori philosophy in a joyful learning environment.

2022 Boston Parent Family Favorite Winner