KMS Calendar

Read the Chelmsford Independent's coverage of our elementary program's grant funded study of our local watershed: http://ow.ly/xVCry

Our Elementary classroom's engineering program was filmed and featured at work for the Museum of Science, Boston's curriculum guide "Engineering is Elementary." Read all about it here: http://shar.es/SHwLH

"If you want your child to be an independent problem-solver, critical thinker, then you need to discover Montessori, and more importantly discover Keystone. It has transformed our way of life and our view of our own children as these young, incredibly intelligent human beings who are capable of so much if given the proper support and means. Thank you Keystone for educating our children, who are educating us! This world would be a better place if there were more schools like this!" Read more...

“After looking around at other local day care centers and comparing prices, programs and teacher quality, I have to admit, I was a bit hesitant to spend the extra money on ‘Preschool’. After all, 3 year olds just like to color, right? Wrong. I took a leap of faith and enrolled my daughter at Keystone. For 2 years now she has been in the Children’s House full day program, and despite not really understanding how the full breadth of the Montessori philosophy at the time of enrollment, we couldn’t be more pleased with the outcome. She has shown me that 3 and 4 year olds are so much more capable then we give them credit for. " Read more...

We are enrolling now for the 17-18 school year. Please contact us at (978) 251 -2929 to schedule your admissions visit and meet our wonderful teachers and tour our school. Don't miss out on the chance to provide the best early childhood education for your child. Once you visit our school and see our beautiful classrooms, you will see what makes Keystone a truly unique, learning environment for your child. Referral Bonus of $500 available for each family who enrolls as a result of your referral!