Eastside Catholic High School (Top Ranked 草榴社区 School for 2026-27)

Home > Washington > King County > Sammamish

Eastside Catholic High School

232 228th Ave Se Sammamish, WA 98074

Tel: (425) 295-3024

Quick Facts (2026-27)

Top Ranked WA School
Grades: 6-12
Enrollment: 862 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

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About the School

Eastside Catholic High School in Sammamish, WA, serves 862 students in grades 6 through 12 within a suburban community setting.
The co鈥揺ducational Catholic school was founded in 1980 and maintains a student鈥搕eacher ratio of 11:1 with 75 teaching staff.
Approximately 23% of the student body identifies as students of color, reflecting some diversity within the enrollment.
Eastside Catholic High School ranks among the top 20% of private schools in Washington state for largest student body size.
The school is one of several private secondary options in the Sammamish area, offering programming for middle and high school students.

Quick Facts (2026-27)

Top Ranked WA School
Grades: 6-12
Enrollment: 862 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

School Rankings

Eastside Catholic High School ranks among the top 20% of private schools in Washington for:

School Facts

Religious Affiliation

Catholic

Grades Offered

Grades 6-12

Students By Grade

View Data

Distribution of Students By Grade
Grade	Eastside Catholic High School
6	54
7	72
8	89
9	147
10	172
11	165
12	163

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Year Founded

1980

Student Body

Total Students

862 students

Student Body Type

Co-ed

% Students of Color

23%

State avg.: 32%

Academic Profile

Total Classroom Teachers

75 teachers

Student-Teacher Ratio

11:1

National avg.:

Tuition & Financial Aid

Admission Deadline

None / Rolling

Yearly Tuition Cost

$32,750

View national tuition avg.

Sports

Colors

Navy Blue, Orange

School Mascot

Crusades

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Frequently Asked Questions

What schools are Eastside Catholic High School often compared to?

Eastside Catholic High School is often viewed alongside schools like The Bear Creek School by visitors of our site.

What is Eastside Catholic High School's ranking?

Eastside Catholic High School ranks among the top 20% of private schools in Washington for: Largest student body.

When is the application deadline for Eastside Catholic High School?

The application deadline for Eastside Catholic High School is rolling (applications are reviewed as they are received year-round).

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Did You Know?

The average private school tuition in King County, WA is $21,203 for elementary schools and $24,266 for high schools (read more about average private school tuition across the country).

The average acceptance rate in King County, WA is 77% (read more about average acceptance rates across the country).