Since its founding, the parents, students, teachers, and staff have been dedicated to building a strong faith community.
The school is committed to assist in the formation of children in the Catholic faith through teaching the Gospel message of Jesus Christ; to build community and offer service; to support and aid families in educating their children; to provide an education based on academic excellence.
Quick Stats (2025)
- Top Ranked WA School
- Grades: Prekindergarten-8
- Enrollment: 111 students
- Acceptance rate: 85%
- Average class size: 12 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
St. Mark Catholic Classical School ranks among the top 20% of private schools in Washington for:
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Year Founded
1955
School Calendar
First Day of School
Sat. Sep 6, 2025
Last Day of School
Mon. May 25, 2026
School Motto
Teaching the gospel message of Jesus Christ as proclaimed by the Catholic Church.
Student Body
Total Students
111 students
Student Body Type
Co-ed
% Students of Color
59%
State avg.: 30%
Students by Grade

Academics and Faculty
Total Classroom Teachers
10 teachers
Student : Teacher Ratio
11:1
National avg.: 13:1
Average Class Size
12 students
Classroom Dress Code
Formal
boys - navy blue pant, navy blue vest, white polo shirt Girls - plaid jumper, navy skort, navy vest or sweater, and white polo shirt
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Tuition Notes
$9,970.00 per student per year
Acceptance Rate
85%
National avg.: 81%
Application URL
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
5 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Math Club, Robotics Team, Speech Team
Arts and Music Programs:
Choir
Recreational Athletic Programs:
CYO Sports
Math Club, Robotics Team, Speech Team
Arts and Music Programs:
Choir
Recreational Athletic Programs:
CYO Sports
School Notes
- Since its founding, the parents, students, teachers, and staff have been dedicated to building a strong faith community. The school is committed to assist in the formation of children in the Catholic faith through teaching the Gospel message of Jesus Christ; to build community and offer service; to support and aid families in educating their children; and to provide an education based on academic excellence.
Source: Verified school update
Frequently Asked Questions
What is the acceptance rate of St. Mark Catholic Classical School?
The acceptance rate of St. Mark Catholic Classical School is 85%, which is higher than the national average of 81%.
What is St. Mark Catholic Classical School's ranking?
St. Mark Catholic Classical School ranks among the top 20% of private schools in Washington for: Highest percentage of students of color and Oldest founding date.
When is the application deadline for St. Mark Catholic Classical School?
The application deadline for St. Mark Catholic Classical School is rolling (applications are reviewed as they are received year-round).
In what neighborhood is St. Mark Catholic Classical School located?
St. Mark Catholic Classical School is located in the Olympic Hills neighborhood of Seattle, WA. There are 1 other private schools located in Olympic Hills.
School Reviews
5 7/29/2020
The classroom environment is ideal. Faculty foster a relaxed atmosphere of mutual respect. The students focus on academics calmly, and they socialize confidently.
Endorse St. Mark Catholic Classical School. Endorsements should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
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