Cedar River Montessori School fosters the innate curiosity of the child, presenting learning experiences that cultivate independent, creative thinkers who continuously build their understanding of themselves and the world around them.

List of 3 items.

  • Farm Conservation in Action

    We steward the health of our animals, water, and pastures through our Farm Conservation Plan.
  • Accredited Montessori Education in South King County

    Serving ages 3 through grade 8, Cedar River Montessori is the only American Montessori Society-Accredited Montessori school in the Seattle metro area south of I-90.
  • Our campus is a Washington State Stewardship Forest

    Students make transformative connections with the natural world in our 12-acre classroom. Learn more about our 12-Acre Trails and Forest Restoration Project.

Recent News

List of 1 news stories.

  • Setting the course for the new southern trails.

    12-Acre Trails and Forest Restoration Project Update

    Coming this November - The Southern Loop Trail!

    Trail building has begun in the southern section of our forest restoration, between the barn and Jones Road. This loop trail will be accessible year round by all ages of students at Cedar River Montessori, providing additional outdoor lesson space and allowing students to observe the forest restoration up close! In February, we will plant hundreds of native trees and shrubs to begin growing our new forest.

    Thank you to our donors for making this transformational project possible! Ongoing giving opportunities are available - support this project here.

    Thank you to our project partners at EarthCorps and King Conservation District.
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Admissions Events

List of 3 events.

  • Jan

    Middle School Information Night

    Rising and prospective parents and students are invited to join our Middle School teachers to learn all about the Middle School student experience at Cedar River Montessori!

    You can register for this event here.
  • Jan

    Upper Elementary Information Night

    Parents of rising and prospective Upper Elementary (grades 4-6) students are welcome to join our Upper Elementary Information Night! Come meet the upper elementary staff and learn all about upper elementary student experiences at Cedar River Montessori!

    You can register for this event here.
  • Jan

    Winter Open House (Virtual)

    Pre-registration is required; click here to register.

    Come learn all about Cedar River Montessori, meet our teachers, ask our parents questions, and get your 2022-2023 admissions questions answered! Download the Virtual Open House Schedule here.

    If you are planning to apply for 2022-2023, we recommend attending one of our virtual open houses in addition to your (required) virtual campus tour.
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