For the 2026 school year, there are 2 public high schools serving 341 students in Coulee Dam, WA.
The top-ranked public high schools in Coulee Dam, WA are Lake Roosevelt Alternative School and Lake Roosevelt Jr/sr High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Coulee Dam, WA public high schools have an average math proficiency score of 14% (versus the Washington public high school average of 34%), and reading proficiency score of 27% (versus the 65% statewide average). High schools in Coulee Dam have an average ranking of 1/10, which is in the bottom 50% of Washington public high schools.
Coulee Dam, WA public high school have a Graduation Rate of 84%, which is equal to the Washington average of 84%.
The school with highest graduation rate is Lake Roosevelt Jr/sr High School, with ≥90% graduation rate. Read more about public school graduation rate statistics in Washington or national school graduation rate statistics.
Minority enrollment is 74% of the student body (majority American Indian), which is more than the Washington public high school average of 51% (majority Hispanic).
Best Public High Schools in Coulee Dam, WA (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Lake Roosevelt Alternative School
Alternative School
(Math: <50% | Reading: <50% )
Rank:
Rank:
4/
Bottom 50%10
412 Federal Ave
Coulee Dam, WA 99116
(509) 631-3198
Coulee Dam, WA 99116
(509) 631-3198
Gr: 9-12 | 33 students Student-teacher ratio: 33:1 Minority enrollment: 79%
Rank: #22.
Lake Roosevelt Jr/sr High School
(Math: 10-14% | Reading: 25-29%)
Rank:
Rank:
1/
Bottom 50%10
505 Crest Dr
Coulee Dam, WA 99116
(509) 633-1442
Coulee Dam, WA 99116
(509) 633-1442
Gr: 7-12 | 308 students Student-teacher ratio: 13:1 Minority enrollment: 73%
Frequently Asked Questions
What are the top-ranked public high schools in Coulee Dam, WA?
The top-ranked public high schools in Coulee Dam, WA include Lake Roosevelt Alternative School and Lake Roosevelt Jr/sr High School.
How many public high schools are located in Coulee Dam?
2 public high schools are located in Coulee Dam.
What is the racial composition of students in Coulee Dam?
Coulee Dam public high schools minority enrollment is 74% of the student body (majority American Indian), which is more than the Washington public high schools average of 51% (majority Hispanic).
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