For the 2026-27 school year, there are 4 public schools serving 540 students in 99166, WA (there are 1 private school, serving 32 private students). 94% of all K-12 students in 99166, WA are educated in public schools (compared to the WA state average of 90%).
The top-ranked public schools in 99166, WA are Republic Senior High School, Republic Parent Partner and Republic Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public schools in zipcode 99166 have an average math proficiency score of 30% (versus the Washington public school average of 41%), and reading proficiency score of 41% (versus the 53% statewide average). Schools in 99166, WA have an average ranking of 3/10, which is in the bottom 50% of Washington public schools.
Minority enrollment is 16% of the student body (majority Hispanic), which is less than the Washington public school average of 53% (majority Hispanic).
Best 99166, WA Public Schools (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Republic Senior High School
(Math: 21-39% | Reading: 60-79%)
Rank:
Rank:
6/
Top 50%10
30306 Highway 20 E
Republic, WA 99166
(509) 775-3173
Republic, WA 99166
(509) 775-3173
Gr: 9-12 | 103 students Student-teacher ratio: 17:1 Minority enrollment: 19%
Rank: #22.
Republic Parent Partner
Alternative School
(Math: ≥50% | Reading: ≥50% )
Rank:
Rank:
5/
Bottom 50%10
30306 East Highway 20
Republic, WA 99166
(509) 775-3173
Republic, WA 99166
(509) 775-3173
Gr: K-12 | 199 students Student-teacher ratio: 100:1 Minority enrollment: 18%
Rank: #33.
Republic Elementary School
(Math: 30-34% | Reading: 35-39%)
Rank:
Rank:
3/
Bottom 50%10
30306 E Highway 20
Republic, WA 99166
(509) 775-3327
Republic, WA 99166
(509) 775-3327
Gr: K-5 | 152 students Student-teacher ratio: 14:1 Minority enrollment: 9%
Rank: #44.
Republic Middle School
(Math: 20-29% | Reading: 30-39%)
Rank:
Rank:
2/
Bottom 50%10
30306 E Highway 20
Republic, WA 99166
(509) 775-3327
Republic, WA 99166
(509) 775-3327
Gr: 6-8 | 86 students Student-teacher ratio: 29:1 Minority enrollment: 20%
Frequently Asked Questions
What are the top-ranked public schools in 99166, WA?
The top-ranked public schools in 99166, WA include Republic Senior High School, Republic Parent Partner and Republic Elementary School.
How many public schools are located in 99166?
4 public schools are located in 99166.
What percentage of students in 99166 go to public school?
94% of all K-12 students in 99166 are educated in public schools (compared to the WA state average of 90%).
What is the racial composition of students in 99166?
99166 public schools minority enrollment is 16% of the student body (majority Hispanic), which is less than the Washington public schools average of 53% (majority Hispanic).
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