SchoolRow
#117

Mountainside Middle School

Colbert, WA · Mead School District

Regular public school · Grades 6-8 · Suburb, large

117th of 381 Washington middle schools statewide · better than 69% Declining

4717 E Day Mt. Spokane Rd, Colbert, WA 99005

(509)465-7400NCES ID 530492000747Directory 202324

775
Students
2023–24 enrollment
18.5:1
Student / teacher ratio
43%
Free / reduced-price lunch
low-income indicator
20.7%
Chronically absent
WA average 27%

SchoolRow ranks Mountainside Middle School 117th of 381 Washington middle schools for 2024–25, based on WA Smarter Balanced / WCAS 2024–25 English and Math results — better than 69% of middle schools statewide. Its statewide percentile went from 79th in 2019 to 69th in 2025 — declining.

Statewide percentile by year
25%50%75%69%201920202025no testing 2020–21

Percent meeting or exceeding the state standard, WA Smarter Balanced / WCAS 2024–25 · 789 students tested

English Language Arts
Mountainside Middle School
56%
WA average
51%
Math
Mountainside Middle School
44%
WA average
41%
Science
Mountainside Middle School
49%
WA average
43%
English Language Arts over time Mountainside Middle School WA average
25%50%75%56%51%201920202025no testing 2020–21
Math over time Mountainside Middle School WA average
25%50%75%44%41%201920202025no testing 2020–21
Science over time Mountainside Middle School WA average
25%50%75%49%43%201920202025no testing 2020–21

Racial and ethnic breakdown of 775 students (202324, NCES) — history since 1988, with comparable seven-category changes from 2010

5%White80%8%
Hover the pie for details
categories changedWhite 80%Two or more races 8%96%19882023
GroupTrend20102023Change
White85.9%79.9% 6.0 pts
Two or more races3.9%8.0% 4.1 pts
Hispanic5.6%5.3% 0.3 pts
Black1.1%2.5% 1.4 pts
Pacific Islander1.2%2.3% 1.1 pts
Asian0.8%0.9% 0.1 pts
American Indian1.6%0.6% 1.0 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 $601K in zip 99005 as of 2026-05 · trend since 2000

$166K$331K$497K$662K$601K200020052010201520202025

Data Provided by Zillow Group

See recently sold homes in 99005 on Zillow →

Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than Mountainside Middle School

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What school district is Mountainside Middle School in?

Mountainside Middle School is part of the Mead School District district in Colbert, Washington.

Is Mountainside Middle School a good school?

SchoolRow ranks Mountainside Middle School 117th of 381 Washington middle schools (better than 69% statewide) based on 2024–25 test results (WA Smarter Balanced / WCAS 2024–25).

What is the racial makeup of Mountainside Middle School?

White 80%, Two or more races 8%, Hispanic 5%, Black 3% (775 students, 2023–24).

How much do homes near Mountainside Middle School cost?

The typical home value in zip code 99005 is $601K 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.