For the 2025-26 school year, there are 3 public schools serving 191 students in 99138, WA.
The top ranked public schools in 99138, WA are Inchelium High School, Inchelium Middle School and Inchelium Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public schools in zipcode 99138 have an average math proficiency score of 16% (versus the Washington public school average of 41%), and reading proficiency score of 24% (versus the 53% statewide average). Schools in 99138, WA have an average ranking of 1/10, which is in the bottom 50% of Washington public schools.
Minority enrollment is 93% of the student body (majority American Indian), which is more than the Washington public school average of 52% (majority Hispanic).
Best 99138, WA 51³Ô¹ÏÍøºÚÁÏ (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Inchelium High School
(Math: ≤20% | Reading: ≥50%)
Rank:
Rank:
3/
Bottom 50%10
1 Hornet Avenue
Inchelium, WA 99138
(509) 722-6181
Inchelium, WA 99138
(509) 722-6181
Gr: 9-12 | 63 students Student-teacher ratio: 11:1 Minority enrollment: 91%
Rank: #22.
Inchelium Middle School
(Math: 11-19% | Reading: 20-29%)
Rank:
Rank:
1/
Bottom 50%10
1 Hornet Avenue
Inchelium, WA 99138
(509) 722-6181
Inchelium, WA 99138
(509) 722-6181
Gr: 6-8 | 43 students Student-teacher ratio: 7:1 Minority enrollment: 93%
Rank: #33.
Inchelium Elementary School
(Math: 11-19% | Reading: 11-19%)
Rank:
Rank:
1/
Bottom 50%10
2 Hornet Avenue
Inchelium, WA 99138
(509) 722-6181
Inchelium, WA 99138
(509) 722-6181
Gr: K-5 | 85 students Student-teacher ratio: 11:1 Minority enrollment: 94%
99138, Washington 51³Ô¹ÏÍøºÚÁÏ (Closed)
School
Location
Quick Facts
Inchelium Alternative School (Closed 2007)
Alternative School
1 Hornet Avenue
Inchelium, WA 99138
(509) 722-6181
Inchelium, WA 99138
(509) 722-6181
Gr: 9-12 | 8 students Student-teacher ratio: 8:1
Frequently Asked Questions
What are the top ranked public schools in 99138, WA?
The top ranked public schools in 99138, WA include Inchelium High School, Inchelium Middle School and Inchelium Elementary School.
How many public schools are located in 99138?
3 public schools are located in 99138.
What is the racial composition of students in 99138?
99138 public schools minority enrollment is 93% of the student body (majority American Indian), which is more than the Washington public schools average of 52% (majority Hispanic).
Recent Articles
10 Advantages of Public Education in 2025
Explore 10 key benefits of public education in 2025, with fresh statistics, expert insights, and real-world examples for parents and educators.
COVID-19’s Lasting Impact on U.S. 51³Ô¹ÏÍøºÚÁÏ (2025)
Explore how COVID-19 continues to affect U.S. public schools in 2025: learning losses, enrollment shifts, mental health, and recovery strategies.