For the 2025-26 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.
The average acceptance rate is 99%, which is higher than the Washington private elementary school average acceptance rate of 80%.
33% of private elementary schools in Sammamish, WA are religiously affiliated (most commonly Catholic).
Top Ranked Sammamish Private Elementary Schools (2025-26)
School
Location
Quick Facts
232 228th Avenue SE
Sammamish, WA 98074
(425) 295-3000
Sammamish, WA 98074
(425) 295-3000
Gr: 6-12 | 836 students Avg. class size: 19 students Sports: 19 | Extracurrculars: 22 Tuition & acceptance rate listed
1107 228th Avenue Se
Sammamish, WA 98075
(425) 392-8053
Sammamish, WA 98075
(425) 392-8053
Gr: PK-6 | 170 students Avg. class size: 20 students Extracurrculars: 6
Eastside Catholic High School
(Catholic)
232 228th Ave Se
Sammamish, WA 98074
(425) 295-3024
Sammamish, WA 98074
(425) 295-3024
Gr: 6-12 | 862 students
711 228th Ave Ne
Sammamish, WA 98074
(425) 836-1600
Sammamish, WA 98074
(425) 836-1600
Gr: 6-12 | 17 students Tuition listed
2908 228th Ave SE, Ste B
Sammamish, WA 98075
(425) 562-3545
Sammamish, WA 98075
(425) 562-3545
Gr: 6-12 | 176 students Tuition listed
Tlc Montessori![Tlc Montessori Photo - Science Tlc Montessori Photo - Science]()

Montessori School
21512 NE 16th Street
Sammamish, WA 98074
(425) 868-1943
Sammamish, WA 98074
(425) 868-1943
Gr: PK-1 | 128 students Avg. class size: 20 students Tuition listed
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: Tlc Montessori vs. Arbor Schools
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