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Best Washington Private Schools Belonging to Other school association(s) (2026-27)

For the 2026-27 school year, there are 81 private schools belonging to Other school association(s) serving 18,490 students in Washington. You can also find more schools membership associations in Washington.

The private schools belonging to Other school association(s) in Washington include Bertschi School, St. Thomas School, and Bellevue Christian School – Clyde Hill Campus.

The average tuition cost is $18,263, which is higher than the Washington private school average tuition cost of $15,160.

56% of private schools belonging to Other school association(s) in Washington are religiously affiliated (most commonly Catholic and Christian).

Quick Facts (2026-27)

# Private Schools: 81

Quick Facts (2026-27)

# Private Schools: 81

Frequently Asked Questions

What are the top ranked private schools belonging to Other school association(s) in Washington?

The private schools belonging to Other school association(s) in Washington include Bertschi School, St. Thomas School, and Bellevue Christian School – Clyde Hill Campus.

How many private schools belonging to Other school association(s) are located in Washington?

81 private schools belonging to Other school association(s) are located in Washington.

How much do private schools belonging to Other school association(s) cost in Washington?

The average tuition cost is $18,263, which is higher than the Washington private school average tuition cost of $15,160.

How diverse are private schools belonging to Other school association(s) in Washington?

Washington private schools belonging to Other school association(s) are approximately 25% minority students, which is lower than the Washington private school average of 32%.

What percentage of private schools belonging to Other school association(s) are religiously affiliated in Washington?

56% of private schools belonging to Other school association(s) in Washington are religiously affiliated (most commonly Catholic and Christian).

Washington Private Schools Belonging to Other school association(s) Trends

81

Private Schools

18,490

Students

$18,263

Avg. Tuition

25%

Students of Color

12:1

Student-Teacher Ratio

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