For the 2026 school year, there are 2 private schools serving 293 students in 99031, WA (there are 2 public schools, serving 597 public students). 33% of all K-12 students in 99031, WA are educated in private schools (compared to the WA state average of 10%).
The top-ranked private schools in 99031, WA include Upper Columbia Academy Elementary School and Upper Columbia Academy - High School.
The average acceptance rate is 85%, which is higher than the Washington private school average acceptance rate of 82%.
100% of private schools in 99031, WA are religiously affiliated (most commonly Seventh Day Adventist).
Top-Ranked 99031 Washington Private Schools (2026)
School
Location
Quick Facts
Upper Columbia Academy - High School
(Seventh Day Adventist)
3025 E Spangle Waverly Rd
Spangle, WA 99031
(509) 245-3600
Spangle, WA 99031
(509) 245-3600
Gr: 9-12 | 276 students Avg. class size: 25 students Tuition & acceptance rate listed
Upper Columbia Academy Elementary School
(Seventh Day Adventist)
3025 E Spangle Waverly Rd
Spangle, WA 99031
(509) 245-3629
Spangle, WA 99031
(509) 245-3629
Gr: 1-8 | 17 students Avg. class size: 15 students Tuition & acceptance rate listed
Frequently Asked Questions
What are the top-ranked private schools in 99031, WA?
The top-ranked private schools in 99031, WA include Upper Columbia Academy Elementary School and Upper Columbia Academy - High School.
How many private schools are located in 99031?
2 private schools are located in 99031.
What percentage of students in 99031 go to private school?
33% of all K-12 students in 99031 are educated in private schools (compared to the WA state average of 10%).
What percentage of private schools are religiously affiliated in 99031?
100% of private schools in 99031 are religiously affiliated (most commonly Seventh Day Adventist).
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