Mossyrock Jr./Sr. High School
Mossyrock, WA · Mossyrock School District
Regular public school · Grades 7-12 · Rural, distant
237th of 437 Washington high schools statewide · better than 46%▼ Declining
295 WILLIAMS ST, Mossyrock, WA 98564
(360)983-3183NCES ID 530525000796Directory 2023–24
SchoolRow ranks Mossyrock Jr./Sr. High School 237th of 437 Washington high schools for 2024–25, based on WA Smarter Balanced / WCAS 2024–25 English and Math results — better than 46% of high schools statewide. Its statewide percentile went from 73th in 2019 to 46th in 2025 — declining.
Percent meeting or exceeding the state standard, WA Smarter Balanced / WCAS 2024–25 · 143 students tested
Racial and ethnic breakdown of 279 students (2023–24, NCES) — history since 1988, with comparable seven-category changes from 2010
| Group | Trend | 2010 | 2023 | Change |
|---|---|---|---|---|
| White | 82.1% | 67.7% | ▼ 14.4 pts | |
| Hispanic | 10.6% | 26.9% | ▲ 16.3 pts | |
| Two or more races | 1.0% | 2.5% | ▲ 1.5 pts | |
| Black | 0.0% | 1.4% | ▲ 1.4 pts | |
| Pacific Islander | 0.3% | 0.7% | ▲ 0.4 pts | |
| American Indian | 6.0% | 0.4% | ▼ 5.6 pts |
NCES history for this school begins in 1988. Race categories changed by 2010: earlier data combines Asian and Pacific Islander students and does not consistently identify multiracial students. The chart retains that history, while the change table uses 2010 onward.
Typical home value $449K in zip 98564 as of 2026-05 · trend since 2009
Data Provided by Zillow Group
Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than Mossyrock Jr./Sr. High School
- –Mossyrock AcademyMossyrock School District · 0.2 mi awayCompare
- #139Morton Junior-Senior HighMorton School District · 10.3 mi away139th of 437
ELA 54% ▲1 · Math 41% ▲20Compare - #270Onalaska High SchoolOnalaska School District · 11.6 mi away270th of 437
ELA 46% ▼7 · Math 20% ▼1Compare - #76Toledo High SchoolToledo School District · 18.1 mi away76th of 437
ELA 78% ▲25 · Math 32% ▲11Compare - #322Cowlitz Prairie AcademyToledo School District · 18.3 mi away322nd of 437
ELA 27% ▼26 · Math 25% ▲4Compare - #387Toutle Lake High SchoolToutle Lake School District · 18.7 mi away387th of 437
ELA 21% ▼32 · Math 14% ▼7Compare - #218Winlock Senior HighWinlock School District · 19.5 mi away218th of 437
ELA 48% ▼5 · Math 31% ▲10Compare - #214Napavine Jr Sr High SchoolNapavine School District · 20.1 mi away214th of 437
ELA 49% ▼4 · Math 31% ▲10Compare
What school district is Mossyrock Jr./Sr. High School in?
Mossyrock Jr./Sr. High School is part of the Mossyrock School District district in Mossyrock, Washington.
Is Mossyrock Jr./Sr. High School a good school?
SchoolRow ranks Mossyrock Jr./Sr. High School 237th of 437 Washington high schools (better than 46% statewide) based on 2024–25 test results (WA Smarter Balanced / WCAS 2024–25).
What is the racial makeup of Mossyrock Jr./Sr. High School?
White 68%, Hispanic 27%, Two or more races 3%, Black 1% (279 students, 2023–24).
How much do homes near Mossyrock Jr./Sr. High School cost?
The typical home value in zip code 98564 is $449K as of 2026-05 (Zillow ZHVI).
Sources: state education department data (WA Smarter Balanced / WCAS 2024–25, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.