St. Mary School Photo

Best Aberdeen Private Schools (2026)

For the 2026 school year, there is 1 private school serving 127 students in Aberdeen, WA (there are 14 public schools, serving 3,455 public students). 4% of all K-12 students in Aberdeen, WA are educated in private schools (compared to the WA state average of 10%).
The top-ranked private school in Aberdeen, WA is St. Mary School.
100% of private schools in Aberdeen, WA are religiously affiliated (most commonly Catholic).

Top-Ranked Aberdeen Private Schools (2026)

School
Location
Quick Facts
St. Mary School
St. Mary School Photo
(Catholic)
(7)
518 N H Street
Aberdeen, WA 98520
(360) 532-1230
Gr: NS-8 | 127 students Avg. class size: 15 students Extracurrculars: 2 Tuition listed

Overview

This Town (Aberdeen)
This State (WA)
# Schools
1 School

Student Body:

# Students
127 Students
120,517 Students
% Average Students of Color
39%
31%

Academics and Faculty:

# Teachers
10 Teachers
9,946 Teachers
Average Student-Teacher Ratio
13:1
12:1
Average Class Size
15 students
16 students

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$6,330
$15,564
Average % on Financial Aid
80%
29%

Students by Ethnicity:

0.51
0.64
# American Indian Students
4 Students
1,235 Students
% American Indian Students
3%
1%
# Asian Students
n/a
9,056 Students
% Asian Students
n/a
8%
# Hispanic Students
46 Students
6,317 Students
% Hispanic Students
35%
5%
# Black Students
1 Student
3,831 Students
% Black Students
1%
3%
# White Students
81 Students
59,326 Students
% White Students
61%
50%
# Hawaiian Students
n/a
658 Students
% Hawaiian Students
n/a
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
n/a
38,579 Students
% of Others Students
n/a
32%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
2 extracurriculars
8 extracurriculars

Frequently Asked Questions

What are the top-ranked private schools in Aberdeen, WA?
The top-ranked private schools in Aberdeen, WA is St. Mary School.
How many private schools are located in Aberdeen?
1 private schools are located in Aberdeen.
What percentage of students in Aberdeen go to private school?
4% of all K-12 students in Aberdeen are educated in private schools (compared to the WA state average of 10%).
What percentage of private schools are religiously affiliated in Aberdeen?
100% of private schools in Aberdeen are religiously affiliated (most commonly Catholic).

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