SchoolRow
#21

Colton School

Colton, WA · Colton School District

Regular public school · Grades PK-12 · Rural, distant

21st of 139 Washington schools statewide · better than 85%· Stable

706 Union, Colton, WA 99113

(509)229-3386NCES ID 530150000277Directory 202324

155
Students
2023–24 enrollment
10.3:1
Student / teacher ratio
30%
Free / reduced-price lunch
low-income indicator
12.4%
Chronically absent
WA average 27%

SchoolRow ranks Colton School 21st of 139 Washington schools for 2024–25, based on WA Smarter Balanced / WCAS 2024–25 English and Math results — better than 85% of schools statewide. Its statewide percentile went from 89th in 2019 to 86th in 2025.

Statewide percentile by year
25%50%75%86%201920202025no testing 2020–21

Percent meeting or exceeding the state standard, WA Smarter Balanced / WCAS 2024–25 · 81 students tested

English Language Arts
Colton School
42%
WA average
51%
Math
Colton School
36%
WA average
41%
Science
Colton School
27%
WA average
43%
English Language Arts over time Colton School WA average
25%50%75%42%51%201920202025no testing 2020–21
Math over time Colton School WA average
25%50%75%36%41%201920202025no testing 2020–21
Science over time Colton School WA average
25%50%75%27%43%201920202025no testing 2020–21

Racial and ethnic breakdown of 155 students (202324, NCES) — history since 1988, with comparable seven-category changes from 2010

White95%
Hover the pie for details
categories changedWhite 95%94%19882023
GroupTrend20102023Change
White93.6%94.8% 1.2 pts
Hispanic1.2%3.9% 2.7 pts
Two or more races1.8%1.3% 0.5 pts
Asian1.2%0.0% 1.2 pts
Black2.3%0.0% 2.3 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 $404K in zip 99113 as of 2026-05 · trend since 2016

$110K$221K$331K$441K$420K201620202025

Data Provided by Zillow Group

See recently sold homes in 99113 on Zillow →

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

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What school district is Colton School in?

Colton School is part of the Colton School District district in Colton, Washington.

Is Colton School a good school?

SchoolRow ranks Colton School 21st of 139 Washington schools (better than 85% statewide) based on 2024–25 test results (WA Smarter Balanced / WCAS 2024–25).

What is the racial makeup of Colton School?

White 95%, Hispanic 4%, Two or more races 1% (155 students, 2023–24).

How much do homes near Colton School cost?

The typical home value in zip code 99113 is $404K 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.