Programs
Summer
About the Summer Program
From June 22 - August 7, 2026: Our summer programs run daily 9:00-3:30 PM; drop off 8:30-9:00am (extended care available from 3:30 – 5:00 PM. Closed on 7/3.
Our elementary summer program serves children entering grades 2-6 in fall 2026, regardless of affiliation with Cedar River.
Our early childhood program serves children age four through graduating Kindergarten in 2026, regardless of affiliation with Cedar River. Three year olds may sign up for summer only if they are enrolled at Cedar River Montessori in fall 2026. Early childhood students must be potty trained.
For full information about our offerings, please see our Summer Brochure.
Our elementary summer program serves children entering grades 2-6 in fall 2026, regardless of affiliation with Cedar River.
Our early childhood program serves children age four through graduating Kindergarten in 2026, regardless of affiliation with Cedar River. Three year olds may sign up for summer only if they are enrolled at Cedar River Montessori in fall 2026. Early childhood students must be potty trained.
You may pre-register for optional extended care for an additional fee. Aftercare is available from 3:30 PM to 5:00 PM.
2025 Per Week Tuition Fees:
$495/week for weeks 2, 4, 5, 6, 7
$425/week for shortened weeks
2025 Extended Care Fees:
$100/week ($85/week for shortened weeks)
2025 Extended Care Fees:
$100/week ($85/week for shortened weeks)
For full information about our offerings, please see our Summer Brochure.
Additional Information
Questions? Contact us at summer@cedarrivermontessori.org.
List of 2 items.
-
Early Childhood Summer Program
This program is open to students regardless of affiliation with Cedar River. It includes Montessori work time, a 20 minute daily swim lesson with a certified instructor, great indoor and outdoor activities, and crafts. Designed for students from age 4 through 6 (including students moving into 1st grade in the fall), this program supports academic, social, emotional, and physical development while taking full advantage of our wonderful campus in the summer months. Special projects in the afternoon for students entering 1st grade. Sign up for one week, a few, or all seven weeks! Click on Summer Brochure (above) for more details. -
Elementary Summer Program
This program is open to any student entering grades 2-6 in fall 2026, regardless of affiliation with Cedar River. Experience a classic summer of adventure and discovery as we team up to learn about the world. From adventures on campus to exploring the hills, rivers, and ocean around us, we’ll ask big questions and search high and low for the answers. Join us on one adventure or all seven! Daily swim included. Click on the Summer Brochure (above) for more details.
About Cedar River Montessori
Located on 12 acres of forest, wetland, and pasture, Cedar River Montessori is proud to center anti-racist, anti-bias, accredited Montessori education for students from early childhood through middle school in south King County. Learn more about our mission and values here. Summer gives us a chance to explore both on campus and afield, all with daily swimming! We look forward to spending the summer exploring our 12 acre campus, together!
Swimming
Early Childhood and Elementary participants swim daily (20-30 minutes) in small groups with a certified lifeguard (conditions permitting). We use the Red Cross curriculum and provide parents with a record of progress at the end of the summer.
