Arbor Schools
Montessori school · Grades Pre-K–5
Sammamish, WA
1107 228th Ave SE, Sammamish, WA 98075
Overall grade: A
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- AClass size
- A-Years serving families
What stands out
- Smaller classes than 76% of Montessori schools in Washington
- Serving families in Sammamish since at least 2011
In Sammamish, Washington, Arbor Schools is a Montessori school for students from pre-K through 5th grade. About 44 students attend, with roughly 5 students per teacher, smaller classes than 76% of Montessori elementary schools in Washington. It has been listed in official private school records since 2011–12. The school day runs about 6 hours, 180 days a year.
At a glance
- Grades
- Grades Pre-K–5
- Students
- 44
- Teachers
- 8.9 (full-time equivalent)
- Students per teacher
- 4.9
- Boys and girls
- Coed · 19 girls, 25 boys
- Religious affiliation
- None (nonsectarian)
- Program
- Montessori
- School day
- About 6 hours
- School year
- 180 days
- Library
- Yes
Reviews
Be the first to share what you love about Arbor Schools.
How it compares
- Smaller classes than 76% of Montessori elementary schools in Washington (5 students per teacher).
- A smaller school: fewer students than 56% of Montessori elementary schools in Washington.
- Compared with 34 Montessori elementary schools in Washington.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
Member of
- American Montessori Society
Questions to ask on a tour
- What is tuition, and what does it include (books, fees, uniforms, trips)?
- Do you offer financial aid, sibling discounts or payment plans?
- Do you accept ESA, voucher or tax-credit scholarship funds?
- How big are classes in my child's grade?
- What support is there for students who need extra help or more challenge?
- Is the school accredited, and by whom?
- What do a typical day and a typical week look like?
- How does the school communicate with families?
Questions about Arbor Schools
What grades does Arbor Schools serve?
Arbor Schools serves grades Pre-K–5.
How many students attend Arbor Schools?
About 44 students, with 5 students per teacher, according to official records.
How much is tuition at Arbor Schools?
Call the school to ask about tuition, financial aid and payment plans.
Official record · Updated October 2026 · Official search · Something wrong? Tell us
Other private schools nearby
Eastside Montessori Education Family
Montessori school · Grades Pre-K–5
Smaller classes than 94% of Montessori schools in Washington
Sammamish, WA0.0 mi
Sammamish Childrens School
Early childhood program · Grades Pre-K–K
One of 2 preschools in Sammamish
Sammamish, WA0.5 mi
Pacific Learning Academy
Alternative school · Grades 6–12
The only independent school in Sammamish
Sammamish, WA1.1 mi
Aster Montessori School
Montessori school · Grades Pre-K–K
Smaller classes than 63% of preschools in Washington
Sammamish, WA1.5 mi
Lakeside Montessori School
Montessori school · Grades Pre-K–K
Smaller classes than 98% of preschools in Washington
Issaquah, WA1.6 mi
TLC Montessori
Montessori school · Grades Pre-K–1
Smaller classes than 65% of Montessori schools in Washington
Sammamish, WA1.8 mi