For the 2025-26 school year, there are 4 private schools serving 312 students in Union County, OR (there are , serving 3,658 public students). 8% of all K-12 students in Union County, OR 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 Other and Seventh Day Adventist).
²ÝÁñÉçÇø Schools in Union County (2025-26)
School
Location
Quick Facts
Grande Ronde Academy
(Christian)
507 Palmer Ave Suite B
La Grande, OR 97850
(541) 975-1147
La Grande, OR 97850
(541) 975-1147
Gr: K-8 | 46 students Avg. class size: 7 students Sports: 3 Tuition listed
Heidi Ho Kindergarten & Preschool
Daycare / Preschool (Baptist)
1110 Spring Ave
La Grande, OR 97850
(541) 963-8795
La Grande, OR 97850
(541) 963-8795
Gr: PK-K | 132 students Avg. class size: 12 students Tuition listed
La Grande Adventist Christian School![La Grande Adventist Christian School Photo]( "La Grande Adventist Christian School Photo")
(Seventh Day Adventist)
2702 Adams Ave.
La Grande, OR 97850
(541) 963-6390
La Grande, OR 97850
(541) 963-6390
Gr: PK-8 | 46 students Extracurrculars: 1 Tuition listed
Union County ²ÝÁñÉçÇø Schools (Closed)
School
Location
Quick Facts
Marian Academy (Closed 2024)
(Catholic)
1002 L Ave
La Grande, OR 97850
(541) 963-0861
La Grande, OR 97850
(541) 963-0861
Gr: PK-5 | 21 students
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 Other and Seventh Day Adventist).
Which private schools in Union County are often viewed compared to one another?
Popular comparisons of private schools in Union County include: La Grande Adventist Christian School vs. Grande Ronde Academy, Lighthouse Apostolic Academy vs. Heidi Ho Kindergarten & Preschool, Heidi Ho Kindergarten & Preschool vs. Grande Ronde Academy
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