For the 2025 school year, there are 6 private elementary schools serving 2,189 students in Sammamish, WA.
The top ranked private elementary schools in Sammamish, WA include Eastside Catholic School, Arbor Schools, and Eastside Catholic High School.
33% of private elementary schools in Sammamish, WA are religiously affiliated (most commonly Catholic).



The Eastside Catholic School campus is situated on 50 acres on Sammamish plateau and surrounded by protected wetlands and forest.
Top Ranked Sammamish Private Elementary Schools (2025)
School
Location
Grades
Students
232 228th Avenue SE
Sammamish, WA 98074
(425) 295-3000
Sammamish, WA 98074
(425) 295-3000
Grades: 6-12
| 836 students
1107 228th Avenue Se
Sammamish, WA 98075
(425) 392-8053
Sammamish, WA 98075
(425) 392-8053
Grades: PK-6
| 170 students
Eastside Catholic High School
(Catholic)
232 228th Ave Se
Sammamish, WA 98074
(425) 295-3024
Sammamish, WA 98074
(425) 295-3024
Grades: 6-12
| 862 students
711 228th Ave Ne
Sammamish, WA 98074
(425) 836-1600
Sammamish, WA 98074
(425) 836-1600
Grades: 6-12
| 17 students
2908 228th Ave SE, Ste B
Sammamish, WA 98075
(425) 562-3545
Sammamish, WA 98075
(425) 562-3545
Grades: 6-12
| 176 students
Tlc Montessori

Montessori School
21512 NE 16th Street
Sammamish, WA 98074
(425) 868-1943
Sammamish, WA 98074
(425) 868-1943
Grades: PK-1
| 128 students
Frequently Asked Questions
What are the top ranked private elementary schools in Sammamish, WA?
The top ranked private elementary schools in Sammamish, WA include Eastside Catholic School, Arbor Schools, and Eastside Catholic High School.
How many private elementary schools are located in Sammamish?
6 private elementary schools are located in Sammamish.
How diverse are private elementary schools in Sammamish?
Sammamish private elementary schools are approximately 23% minority students, which is lower than the Washington private school average of 30%.
What percentage of private elementary schools are religiously affiliated in Sammamish?
33% of private elementary schools in Sammamish are religiously affiliated (most commonly Catholic).
Which private elementary schools in Sammamish are often viewed compared to one another?
Popular comparisons of private elementary schools in Sammamish include: Eastside Catholic High School vs. Eastside Catholic School, Tlc Montessori vs. Arbor Schools
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