Private School Review - Established 2003

Aberdeen Private Schools (2026-27)

For the 2026-27 school year, there is 1 private school serving 127 students in Aberdeen, WA, 4% of all K-12 students in Aberdeen, WA are educated in private schools versus public schools (compared to the WA state average of 10%).
100% of private schools in Aberdeen, WA are religiously affiliated (most commonly Catholic).

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Aberdeen Private Schools (2026-27)

St. Mary School Photo
St. Mary School
Gr: PK-8 | 127 students
Avg. class size: 15 students
Extracurriculars: 2
Catholic
518 N H Street
Aberdeen, WA 98520
(360) 532-1230
(7)
View Profile

Aberdeen, WA Private School Trends (10-Year)

1
Private Schools
127
Students
-24.9% (-42 students) 10-yr
$6,330
Avg. Tuition
+7.0% (+$414) 3-yr
15
Avg. Class Size
39%
Students of Color
+56.0% (+14.0 pp) 10-yr
13:1
Student-Teacher Ratio
-31.6% (-6.0) 10-yr
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Enrollment & Diversity
Category
This Town (Aberdeen)
This State (WA)
# Schools
1 School
786 Schools
# Students
127 Students
119,894 Students

Trends in the Average Number of Students Per Private School

YearAberdeen, WA AvgWashington (WA)National
2025127172179
2024127170172
2023127163174
2022133157185
2021158157180
2020158151171
2019143152175
2018143150172
2017169151180
2016169148178
2015169144167
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% Students of Color
39%
32%

Percentage of Students of Color Trends (2015-2025)

YearAberdeen, WA AvgWashington (WA)National
202539%31%34%
202439%29%34%
202335%32%33%
202235%29%33%
202139%28%32%
202039%27%32%
201945%27%31%
201845%26%31%
201725%30%32%
201625%29%32%
201525%28%32%
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0.51
0.64

Diversity Score Trends

YearAberdeen, WA AvgWashington (WA)National
20250.510.640.65
20240.510.640.65
20230.510.640.65
20220.510.620.64
20210.630.630.64
20200.630.630.64
20190.670.610.63
20180.670.620.63
20170.640.610.61
20160.640.600.61
20150.640.600.61
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▼ Show more data/charts: racial breakdown
# American Indian Students
4 Students
1,228 Students
% American Indian Students
3%
1%

Percentage of Private School Students of American Indian Trends

YearAberdeen, WA AvgWashington (WA)National
20253%1%1%
20243%1%1%
20233%1%1%
20223%1%2%
20213%1%1%
20203%2%1%
20195%2%1%
20185%2%2%
20174%2%1%
20164%2%1%
20154%2%1%
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# Asian Students
n/a
9,040 Students
% Asian Students
n/a
8%

Asian Student Percentage Trends

YearAberdeen, WA AvgWashington (WA)National
20172%6%4%
20162%6%4%
20152%6%4%
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# Hispanic Students
46 Students
6,307 Students
% Hispanic Students
35%
5%

Hispanic Student Percentage Trends

YearAberdeen, WA AvgWashington (WA)National
202535%5%9%
202435%5%9%
202335%5%9%
202235%5%8%
202129%5%9%
202029%5%9%
201930%5%8%
201830%5%8%
20179%5%8%
20169%5%8%
20159%5%8%
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# Black Students
1 Student
3,815 Students
% Black Students
1%
3%

Black Student Percentage Trends

YearAberdeen, WA AvgWashington (WA)National
20251%3%7%
20241%3%7%
20231%3%8%
20221%3%7%
20211%3%7%
20201%3%8%
20172%3%7%
20162%3%7%
20152%3%8%
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# White Students
81 Students
59,141 Students
% White Students
61%
50%

White Student Percentage Trends

YearAberdeen, WA AvgWashington (WA)National
202561%50%52%
202461%50%52%
202361%51%52%
202261%53%54%
202151%53%54%
202051%53%54%
201948%55%56%
201848%55%56%
201747%56%58%
201647%56%58%
201547%57%58%
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# Hawaiian Students
n/a
651 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
38,328 Students
% of Others Students
n/a
32%

Other Races Student Percentage Trends

YearAberdeen, WA AvgWashington (WA)National
202116%30%25%
202016%29%24%
201914%29%24%
201814%29%23%
201736%28%22%
201636%28%22%
201536%27%21%
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All Ethnic Groups
Academics
# Teachers
10 Teachers
10,039 Teachers
Average Student-Teacher Ratio
13:1
12:1

Student-Teacher Ratio Trends (2015-2025)

YearAberdeen, WA AvgWashington (WA)National
202513:112:111:1
202413:112:111:1
202313:112:111:1
202213:112:111:1
202120:112:111:1
202020:112:112:1
201914:112:112:1
201814:112:112:1
201719:112:112:1
201619:112:112:1
201519:112:112:1
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Average Class Size
15 students
15 students

Class Size Trends (2022-2025)

YearAberdeen, WA AvgWashington (WA)National
2025151615
2024151615
2023151615
2022151515
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Tuition & Aid
Average Yearly Tuition Cost
$6,330
$15,804

Tuition Cost Trends (2022-2025)

YearAberdeen, WA AvgWashington (WA)National
2025$6,330$15,533$15,012
2024$6,330$14,062$13,254
2023$6,330$13,102$12,626
2022$5,916$12,138$12,187
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Average % on Financial Aid
80%
28%

Percent on Financial Aid Trends (2022-2025)

YearAberdeen, WA AvgWashington (WA)National
202580%29%34%
202480%28%34%
202380%27%34%
202280%27%33%
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Admissions & Athletics
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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