SchoolRow
#503

Mill A Elementary School

Cook, WA · Mill A School District

Regular public school · Grades K-8 · Rural, distant

503rd of 1,174 Washington elementary schools statewide · better than 57% Improving

1142 JESSUP ROAD, Cook, WA 98605

(509)538-2700NCES ID 530504000772Directory 202324

46
Students
2023–24 enrollment
11.5:1
Student / teacher ratio
41%
Free / reduced-price lunch
low-income indicator
27.3%
Chronically absent
WA average 27%

SchoolRow ranks Mill A Elementary School 503rd of 1,174 Washington elementary schools for 2024–25, based on WA Smarter Balanced / WCAS 2024–25 English and Math results — better than 57% of elementary schools statewide. Its statewide percentile went from 3th in 2019 to 57th in 2025 — improving.

Statewide percentile by year
25%50%75%57%201920202025no testing 2020–21

Percent meeting or exceeding the state standard, WA Smarter Balanced / WCAS 2024–25 · 28 students tested

English Language Arts
Mill A Elementary School
61%
WA average
51%
Math
Mill A Elementary School
39%
WA average
41%
Science
Mill A Elementary School
62%
WA average
43%
English Language Arts over time Mill A Elementary School WA average
25%50%75%61%51%201920202025no testing 2020–21
Math over time Mill A Elementary School WA average
25%50%75%39%41%201920202025no testing 2020–21

Racial and ethnic breakdown of 46 students (202324, NCES) — history since 1988, with comparable seven-category changes from 2010

9%White83%
Hover the pie for details
categories changedHispanic 9%White 83%80%20%19882023
GroupTrend20102023Change
White75.7%82.6% 6.9 pts
Hispanic14.3%8.7% 5.6 pts
Two or more races0.0%4.3% 4.3 pts
Pacific Islander0.0%4.3% 4.3 pts
Black4.3%0.0% 4.3 pts
American Indian5.7%0.0% 5.7 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 $436K in zip 98605 as of 2026-05 · trend since 2003

$115K$230K$345K$459K$436K200320052010201520202025

Data Provided by Zillow Group

See recently sold homes in 98605 on Zillow →

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

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What school district is Mill A Elementary School in?

Mill A Elementary School is part of the Mill A School District district in Cook, Washington.

Is Mill A Elementary School a good school?

SchoolRow ranks Mill A Elementary School 503rd of 1,174 Washington elementary schools (better than 57% statewide) based on 2024–25 test results (WA Smarter Balanced / WCAS 2024–25).

What is the racial makeup of Mill A Elementary School?

White 83%, Hispanic 9%, Pacific Islander 4%, Two or more races 4% (46 students, 2023–24).

How much do homes near Mill A Elementary School cost?

The typical home value in zip code 98605 is $436K 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.