For the 2026-27 school year, there is 1 public middle school serving 54 students in Cosmopolis, WA.
The top-ranked public middle school in Cosmopolis, WA is North River School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Cosmopolis, WA public middle school have an average math proficiency score of 34% (versus the Washington public middle school average of 37%), and reading proficiency score of 45% (versus the 51% statewide average). Middle schools in Cosmopolis have an average ranking of 5/10, which is in the bottom 50% of Washington public middle schools.
Minority enrollment is 41% of the student body (majority Hispanic), which is less than the Washington public middle school average of 50% (majority Hispanic).
Best Public Middle Schools in Cosmopolis, WA (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
North River School
(Math: 30-39% | Reading: 40-49%)
Rank:
Rank:
4/
Bottom 50%10
2867 North River Rd
Cosmopolis, WA 98537
(360) 532-3079
Cosmopolis, WA 98537
(360) 532-3079
Gr: PK-12 | 54 students Student-teacher ratio: 8:1 Minority enrollment: 41%
Frequently Asked Questions
What are the top-ranked public middle schools in Cosmopolis, WA?
The top-ranked public middle schools in Cosmopolis, WA include North River School.
How many public middle schools are located in Cosmopolis?
1 public middle schools are located in Cosmopolis.
What is the racial composition of students in Cosmopolis?
Cosmopolis public middle schools minority enrollment is 41% of the student body (majority Hispanic), which is less than the Washington public middle schools average of 50% (majority Hispanic).
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