An Independent Boston Day School for Students in Toddler–Sixth Grade




While our priority admissions deadline has passed, we are now accepting applications to our Summer Admissions pool! We have limited openings at certain grade levels and encourage you to apply. To be included in the Summer Admissions pool, please complete our application. We will then contact you to set up your formal Parent Visit and Child Visit.

List of 1 items.

  • Class Sizes

    Total Enrollment: 347 Students
    12:1 Upper Elementary
    8:1 Lower Elementary
    9:1 Preschool
    5:1 Toddler

List of 1 items.

  • Ages and Hours

    Early Childhood
    Morning 8:15–11:45
    Afternoon 1:00–3:30
    Extended Day 8:15–2:45

    KEP and Elementary: 8:00–3:00

List of 1 items.

  • Tuition

    Toddler Morning: $28,550 
    Toddler Afternoon: $25,440
    Toddler Extended Day: $33,500 
    Preschool Morning: $24,620
    Preschool Extended Day: $30,400
    Kindergarten: $30,960
    Lower Elementary: $32,715
    Upper Elementary: $34,260

List of 3 events.

  • Oct
    5

    Coffee Park Social

    Join us at Titus Sparrow Park for an afternoon of fun! We'll provide coffee, treats, and answers to any of your questions about Kingsley! We hope to see you at this fun, low-key event. 
  • Oct
    24

    Kingsley Open House

    Get to know Kingsley inside and out with a comprehensive tour and Q&A session at our Open House!
  • Jan
    23

    Kingsley Open House

    Get to know Kingsley inside and out with a comprehensive tour and Q&A session at our Open House!

The Kingsley experience is a dedicated, integrated Montessori journey crafted specifically for each of our students, and for each family.

Kingsley graduates are confident learners, who understand themselves and how they learn. Our cutting-edge curriculum, grounded in the proven methodology of Montessori education, creates passionate learners who understand their role in a community, and a society.
Accredited with non-traditional Montessori age groupings