Private School Review - Established 2003

Best Union County Private Schools (2026)

For the 2026 school year, there are 4 private schools serving 312 students in Union County, OR (there are 13 public schools, serving 3,658 public students). 8% of all K-12 students are educated in private schools (compared to the OR state average of 10%).
100% of private schools in Union County, OR are religiously affiliated (most commonly Seventh Day Adventist and Baptist).

Quick Facts (2026)

Quick Facts (2026)

Private Schools in Union County (2026)

Map of Grande Ronde Academy
Grande Ronde Academy
Gr: K-8 | 46 students
Avg. class size: 7 students
Sports: 3
Christian
507 Palmer Ave Suite B
La Grande, OR 97850
(541) 975-1147
View Profile
Map of Heidi Ho Kindergarten & Preschool
Heidi Ho Kindergarten & Preschool
Gr: PK-K | 132 students
Avg. class size: 12 students
Daycare / Preschool (Baptist)
1110 Spring Ave
La Grande, OR 97850
(541) 963-8795
View Profile
La Grande Adventist Christian School Photo
La Grande Adventist Christian School
Gr: PK-8 | 46 students
Extracurriculars: 1
Seventh Day Adventist
2702 Adams Ave.
La Grande, OR 97850
(541) 963-6390
View Profile
Map of Lighthouse Apostolic Academy
Lighthouse Apostolic Academy
Gr: K-12 | 88 students
10501 W 1st
La Grande, OR 97850
(541) 963-8674
View Profile
[+] Show Closed Private Schools in Union County, Oregon

Union County Private Schools (Closed)

Map of Marian Academy
Marian Academy
Gr: PK-5 | 21 students
Catholic
1002 L Ave
La Grande, OR 97850
(541) 963-0861
View Profile

Overview

Category
This State (OR)
US
# Schools
4 Schools

Trends in Total Number of Private Schools

YearUnion County Total Schools
20254
20244
20235
20225
20215
20206
20196
20186
20175
20165
20155
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# Students
312 Students
58,422 Students

Trends in the Average Number of Students Per Private School

YearUnion County AverageOregon (OR) AverageNational Average
202578131179
202478128172
202357125174
202284128185
202182126180
202076118171
201965120175
201865119172
201772124180
201672123178
201572119167
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Average Students of Color
25%
26%

Percentage of Students of Color Trends (2015-2025)

YearUnion County AverageOregon (OR) AverageNational Average
202525%25%34%
202425%25%34%
202342%25%33%
202231%25%33%
202132%25%32%
202029%24%32%
201912%24%31%
201812%23%31%
201744%25%32%
201644%25%32%
201568%25%32%
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Academics and Faculty:

# Teachers
36 Teachers
5,014 Teachers
Average Student-Teacher Ratio
9:1
12:1

Student-Teacher Ratio Trends (2015-2025)

YearUnion County AverageOregon (OR) AverageNational Average
20259:112:111:1
20249:112:111:1
202312:112:111:1
202217:113:111:1
202118:113:111:1
202016:113:112:1
201911:113:112:1
201811:113:112:1
201710:112:112:1
20169:112:112:1
201512:113:112:1
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% Average Faculty w/Advanced Degree
40%
63%

Percentage of Faculty With Advanced Degrees Trends (2017-2025)

YearUnion County AverageOregon (OR) AverageNational Average
202540%62%55%
202440%61%54%
202340%61%54%
202240%62%54%
202140%62%54%
202040%61%54%
201940%59%53%
201840%59%53%
201740%59%53%
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Average Class Size
10 students
16 students

Class Size Trends (2015-2025)

YearUnion County AverageOregon (OR) AverageNational Average
2025101615
2024101615
2023101615
2022101615
2021101615
2020101615
2019101615
2018101615
2017101615
201671615
201571515
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Tuition and Acceptance Rate:

Average % on Financial Aid
15%
30%

Percent on Financial Aid Trends (2022-2025)

YearUnion County AverageOregon (OR) AverageNational Average
202515%30%34%
202415%30%34%
202315%29%34%
202215%29%33%
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Average Financial Aid Grant
$150
$4,411

Financial Aid Grant Trends (2022-2025)

YearUnion County AverageOregon (OR) AverageNational Average
2025$150$4,082$7,073
2024$150$3,908$6,930
2023$100$3,759$6,469
2022$100$3,771$6,289
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Students by Ethnicity:

0.66
0.61

Diversity Score Trends

YearUnion County AverageOregon (OR) AverageNational Average
20250.660.610.65
20240.660.610.65
20230.700.620.65
20220.680.610.64
20210.670.610.64
20200.640.610.64
20190.520.610.63
20180.520.610.63
20170.520.570.61
20160.520.570.61
20150.520.570.61
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# American Indian Students
2 Students
403 Students
% American Indian Students
1%
1%

Percentage of Private School Students of American Indian Trends

YearUnion County AverageOregon (OR) AverageNational Average
20251%1%1%
20241%1%1%
20222%2%2%
20212%1%1%
20201%1%1%
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# Asian Students
n/a
2,978 Students
% Asian Students
n/a
5%

Asian Student Percentage Trends

YearUnion County AverageOregon (OR) AverageNational Average
20221%5%4%
20211%5%4%
20201%5%4%
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# Hispanic Students
5 Students
3,642 Students
% Hispanic Students
1%
6%

Hispanic Student Percentage Trends

YearUnion County AverageOregon (OR) AverageNational Average
20252%6%9%
20242%6%9%
20233%7%9%
20226%6%8%
20216%6%9%
20206%6%9%
20192%6%8%
20182%6%8%
20172%4%8%
20163%4%8%
20153%4%8%
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# Black Students
4 Students
1,640 Students
% Black Students
1%
3%

Black Student Percentage Trends

YearUnion County AverageOregon (OR) AverageNational Average
20251%3%7%
20241%3%7%
20232%3%8%
20221%3%7%
20211%3%7%
20201%3%8%
20191%3%7%
20181%3%7%
20171%2%7%
20161%2%7%
20151%2%8%
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# White Students
108 Students
31,781 Students
% White Students
35%
55%

White Student Percentage Trends

YearUnion County AverageOregon (OR) AverageNational Average
202535%55%52%
202435%55%52%
202333%54%52%
202245%54%54%
202146%55%54%
202052%55%54%
201940%55%56%
201840%55%56%
201738%59%58%
201638%59%58%
201538%60%58%
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# Hawaiian Students
53 Students
379 Students
% Hawaiian Students
17%
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
140 Students
17,107 Students
% of Others Students
45%
29%

Other Races Student Percentage Trends

YearUnion County AverageOregon (OR) AverageNational Average
202544%29%26%
202444%29%26%
202335%30%25%
202233%30%25%
202131%30%25%
202028%30%24%
201957%30%24%
201857%30%23%
201759%29%22%
201658%29%22%
201558%28%21%
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
1 extracurriculars
7 extracurriculars
Average Number of Sports
3 sports
6 sports

Frequently Asked Questions

How many private schools are located in Union County, OR?
4 private schools are located in Union County, OR.
What percentage of students in Union County go to private school?
8% of all K-12 students in Union County are educated in private schools (compared to the OR state average of 10%).
What percentage of private schools are religiously affiliated in Union County?
100% of private schools in Union County are religiously affiliated (most commonly Seventh Day Adventist and Baptist).
Which private schools in Union County are often viewed compared to one another?

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