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Adna Middle/High School

121 Adna School Rd., Chehalis, WA 98532

CSchola Grade
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Grades
6–12
High
Students
369
Enrolled 2024–25
Students per teacher
18.9 : 1
Full-time teachers
District
Adna School District
Lewis County

Schola Grade C · Average

Letter grade (A–F) · compared with 338 Washington high schools · How we grade
Test scores40% proficient in math & reading
29thpercentile
Equity30% of low-income students proficient
27thpercentile
Attendance30% chronically absent
81stpercentile
Graduation rate95% graduate in 4 years
81stpercentile
College readinessAt least 33% take AP, IB or dual-enrollment courses
55thpercentile
Class size18.9 students per teacher
63rdpercentile

Percentiles compare this school with other Washington high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Adna Middle/High School

Adna Middle/High School is a public high school in Chehalis, Washington, serving grades 6–12. It is part of Adna School District. The school is located in a rural area in Lewis County.

In the 2024–25 school year, 369 students were enrolled, with about 18.9 students for every full-time teacher. That ratio is close to the typical Washington high school (19.2 students per teacher). Its Schola Grade is C (average), compared with 338 Washington high schools.

Grades & enrollment

Students per grade, 2024–25Grades 6–12

Location & nearby schools

121 Adna School Rd.
Chehalis, WA 98532
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School details

Type
Public School · What this means
Level
High
Grades offered
6–12
Enrollment (2024–25)
369 students
Students per teacher
18.9 to 1
Charter school
No
Magnet school
No
Locale
Rural — Distant
School district
Adna School District
County
Lewis County
NCES school ID
530006000013

Schools near Adna Middle/High School

All 12 schools in Chehalis →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.