For the 2025 school year, there are 18 public middle schools serving 3,910 students in Lewis County, WA.
The top ranked public middle schools in Lewis County, WA are Cowlitz Prairie Academy, Morton Junior-senior High School and Onalaska Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Lewis County, WA public middle schools have an average math proficiency score of 27% (versus the Washington public middle school average of 37%), and reading proficiency score of 48% (versus the 51% statewide average). Middle schools in Lewis County have an average ranking of 6/10, which is in the top 50% of Washington public middle schools.
Minority enrollment is 26% 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 Lewis County (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Cowlitz Prairie Academy
(Math: <50% | Reading: <50%)
Rank:
Rank:
6/
Top 50%10
130 N. 5th Street
Toledo, WA 98591
(360) 864-6325
Toledo, WA 98591
(360) 864-6325
Grades: 7-12
| 41 students
Rank: #2 - 32. - 3.
Morton Junior-senior High School
(Math: 35-39% | Reading: 55-59%)
Rank:
Rank:
6/
Top 50%10
152 Westlake Ave
Morton, WA 98356
(360) 496-5137
Morton, WA 98356
(360) 496-5137
Grades: 7-12
| 188 students
Rank: #2 - 32. - 3.
Onalaska Middle School
(Math: 37% | Reading: 55-59%)
Rank:
Rank:
6/
Top 50%10
280 5th Street W
Onalaska, WA 98570
(360) 978-4111
Onalaska, WA 98570
(360) 978-4111
Grades: 6-8
| 218 students
Rank: #44.
Napavine Jr Sr High School
(Math: 32% | Reading: 59%)
Rank:
Rank:
6/
Top 50%10
404 4th Ave Ne
Napavine, WA 98565
(360) 262-3301
Napavine, WA 98565
(360) 262-3301
Grades: 7-12
| 415 students
Rank: #55.
Winolequa Learning Academy
Alternative School
(Math: <50% | Reading: <50% )
Rank:
Rank:
5/
Bottom 50%10
411 Nw Arden Street
Winlock, WA 98596
(360) 785-3582
Winlock, WA 98596
(360) 785-3582
Grades: 6-12
| n/a students
Rank: #66.
Toledo Middle School
(Math: 35-39% | Reading: 45-49%)
Rank:
Rank:
5/
Bottom 50%10
155 N 5th St
Toledo, WA 98591
(360) 864-2395
Toledo, WA 98591
(360) 864-2395
Grades: 6-8
| 177 students
Rank: #77.
White Pass Jr. Sr. High School
(Math: 20-29% | Reading: 55-59%)
Rank:
Rank:
5/
Bottom 50%10
516 Silverbrook Road
Randle, WA 98377
(360) 497-5816
Randle, WA 98377
(360) 497-5816
Grades: 7-12
| 143 students
Rank: #88.
Lewis County Alternative School
Alternative School
(Math: <50% | Reading: <50% )
Rank:
Rank:
4/
Bottom 50%10
1265 Sw Pacific Ave
Chehalis, WA 98532
(360) 748-3664
Chehalis, WA 98532
(360) 748-3664
Grades: 6-12
| 36 students
Rank: #99.
Adna Middle/high School
(Math: 24% | Reading: 50-54%)
Rank:
Rank:
4/
Bottom 50%10
121 Adna School Rd.
Adna, WA 98522
(360) 748-8552
Adna, WA 98522
(360) 748-8552
Grades: 6-12
| 378 students
Rank: #1010.
Chehalis Middle School
(Math: 27% | Reading: 49%)
Rank:
Rank:
4/
Bottom 50%10
1060 Sw 20th Street
Chehalis, WA 98532
(360) 807-7230
Chehalis, WA 98532
(360) 807-7230
Grades: 6-8
| 672 students
Rank: #1111.
Mossyrock Jr./sr. High School
(Math: 15-19% | Reading: 50-54%)
Rank:
Rank:
3/
Bottom 50%10
295 Williams St
Mossyrock, WA 98564
(360) 983-3183
Mossyrock, WA 98564
(360) 983-3183
Grades: 7-12
| 279 students
Rank: #12 - 1312. - 13.
Pe Ell School
(Math: 25-29% | Reading: 40-44%)
Rank:
Rank:
3/
Bottom 50%10
519 N. 2nd Street
Pe Ell, WA 98572
(360) 291-3244
Pe Ell, WA 98572
(360) 291-3244
Grades: PK-12
| 279 students
Rank: #12 - 1312. - 13.
Winlock Middle School
(Math: 25-29% | Reading: 40-44%)
Rank:
Rank:
3/
Bottom 50%10
241 North Military Road
Winlock, WA 98596
(360) 785-3046
Winlock, WA 98596
(360) 785-3046
Grades: 6-8
| 182 students
Rank: #1414.
Centralia Middle School
(Math: 22% | Reading: 42%)
Rank:
Rank:
3/
Bottom 50%10
901 Johnson Road
Centralia, WA 98531
(360) 330-7619
Centralia, WA 98531
(360) 330-7619
Grades: 7-8
| 528 students
Rank: #1515.
Boistfort Elementary School
(Math: 20-29% | Reading: 20-29%)
Rank:
Rank:
2/
Bottom 50%10
983 Boistfort Road
Curtis, WA 98538
(360) 245-3343
Curtis, WA 98538
(360) 245-3343
Grades: PK-8
| 101 students
Rank: n/an/a
983 Boistfort Road
Curtis, WA 98538
(360) 245-3343
Curtis, WA 98538
(360) 245-3343
Grades: 3-12
| 240 students
Rank: n/an/a
1255 Sw Pacific St
Chehalis, WA 98532
(360) 748-0131
Chehalis, WA 98532
(360) 748-0131
Grades: 5-12
| 14 students
Rank: n/an/a
Mossyrock Academy
Alternative School
545 Williams St
Mossyrock, WA 98564
(360) 983-3184
Mossyrock, WA 98564
(360) 983-3184
Grades: 7-12
| 19 students
Lewis County Public Schools (Closed)
School
Location
Grades
Students
Carlisle Lake Alternative School Youth Center (Closed 2014)
Alternative School
540 Carlisle Ave
Onalaska, WA 98570
(360) 978-4111
Onalaska, WA 98570
(360) 978-4111
Grades: 9-12
| n/a students
89 Sw Third Street
Chehalis, WA 98532
(360) 807-7215
Chehalis, WA 98532
(360) 807-7215
Grades: PK-1
| 442 students
Cva - Onalaska (Closed 2023)
Alternative School
540 Carlisle Ave.
Onalaska, WA 98570
(360) 978-4111
Onalaska, WA 98570
(360) 978-4111
Grades: K-5
| 40 students
119 Glenoma Road
Glenoma, WA 98336
(360) 498-5415
Glenoma, WA 98336
(360) 498-5415
Grades: K-6
| 61 students
Maple Lane School (Closed 2012)
Alternative School
20311 Old Hwy 9 Sw
Centralia, WA 98531
(360) 273-3156
Centralia, WA 98531
(360) 273-3156
Grades: 9-12
| 137 students
Po Box 176
Mineral, WA 98355
(360) 492-5309
Mineral, WA 98355
(360) 492-5309
Grades: K-6
| 18 students
2057 Sw Salsbury
Chehalis, WA 98532
(360) 807-7225
Chehalis, WA 98532
(360) 807-7225
Grades: 4-5
| 423 students
12990 Highway 12
Packwood, WA 98361
(360) 494-4151
Packwood, WA 98361
(360) 494-4151
Grades: K-6
| 50 students
233 South Market Blvd
Chehalis, WA 98532
(360) 807-7220
Chehalis, WA 98532
(360) 807-7220
Grades: 2-3
| 420 students
Frequently Asked Questions
What are the top ranked public middle schools in Lewis County, WA?
The top ranked public middle schools in Lewis County, WA include Cowlitz Prairie Academy, Morton Junior-senior High School and Onalaska Middle School.
How many public middle schools are located in Lewis County?
18 public middle schools are located in Lewis County.
What is the racial composition of students in Lewis County?
Lewis County public middle schools minority enrollment is 26% of the student body (majority Hispanic), which is less than the Washington public middle schools average of 50% (majority Hispanic).
Which public middle schools in Lewis County are often viewed compared to one another?
Popular comparisons of public middle schools in Lewis County include: Centralia Middle School vs. Chehalis Middle School, Chehalis Middle School vs. Centralia Middle School, White Pass Jr. Sr. High School vs. Mossyrock Jr./sr. High School
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