• Join Us for an Info Session!

    CMS Montessori Information Sessions offer an opportunity to explore the beauty of the Montessori approach — and to discover the power and potential of a CMS education for your child.
  • CMS Statement of Solidarity

    We stand against the systematic deadly violence being perpetrated upon the Black community by law enforcement with flagrant frequency and brutality.
  • Passport Summer Camp Canceled

    To Our Dear Camp Community,

    Sadly, we have decided to not operate Passport camp this summer due to the ongoing thread of coronavirus. We firmly believe that this decision is in the best interest of the children, our staff, and our organization, with health and safety as our primary concern. 
  • CMS (Online) Auction Tonight!

    We look forward to seeing you all tonight for our (virtual) Auction event!

    This year, we need community more than ever, so please join us for some much-needed fun and face time with the CMS community! Please check your inbox for Auction messages which all contain tonight's Zoom link. Join one of the sessions below, or come for both! 

    7:30 p.m. ELMS

    8:30 p.m. Toddler Primary

    Online bidding goes live today, Saturday, May 2nd, at NOON!
  • Coronavirus Information for Families

    Please visit our Coronavirus Information and Resource page, where we are posting announcements and alerts related to COVID-19 and its risks to our community. 
  • Passport Summer Camp Registration is OPEN!

    We are already dreaming of summer in Passport, and are so excited to for the 2020 Summer season! Our camp schedule is already teeming with exciting offerings from Nature & Science to yoga, from African drumming to weekly swimming (and so much more). View our Summer Camp catalog here, and then register here!
Back 2020
Located in the heart of Cambridge, MA, CMS is a private school serving children twenty-one 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.