SchoolRow
#835

Centennial Elementary School

Mount Vernon, WA · Mount Vernon School District

Regular public school · Grades K-5 · City, small

835th of 1,174 Washington elementary schools statewide · better than 29% Declining

3100 Martin Rd, Mount Vernon, WA 98273

(360)428-6138NCES ID 530540002262Directory 202324

435
Students
2023–24 enrollment
15.5:1
Student / teacher ratio
78%
Free / reduced-price lunch
low-income indicator
23.1%
Chronically absent
WA average 27%

SchoolRow ranks Centennial Elementary School 835th of 1,174 Washington elementary schools for 2024–25, based on WA Smarter Balanced / WCAS 2024–25 English and Math results — better than 29% of elementary schools statewide. Its statewide percentile went from 44th in 2019 to 29th in 2025 — declining.

Statewide percentile by year
25%50%75%29%201920202025no testing 2020–21

Percent meeting or exceeding the state standard, WA Smarter Balanced / WCAS 2024–25 · 217 students tested

English Language Arts
Centennial Elementary School
34%
WA average
51%
Math
Centennial Elementary School
38%
WA average
41%
Science
Centennial Elementary School
28%
WA average
43%
English Language Arts over time Centennial Elementary School WA average
25%50%75%34%51%201920202025no testing 2020–21
Math over time Centennial Elementary School WA average
25%50%75%38%41%201920202025no testing 2020–21
Science over time Centennial Elementary School WA average
25%50%75%28%43%201920202025no testing 2020–21

Racial and ethnic breakdown of 435 students (202324, NCES) — history since 1989, with comparable seven-category changes from 2010

Hispanic65%White31%
Hover the pie for details
categories changedHispanic 65%White 31%10%87%19892023
GroupTrend20102023Change
Hispanic68.8%64.6% 4.2 pts
White25.7%30.6% 4.9 pts
Asian1.7%2.1% 0.4 pts
Black0.3%0.9% 0.6 pts
Two or more races1.7%0.9% 0.8 pts
Pacific Islander1.2%0.7% 0.5 pts

NCES history for this school begins in 1989. 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 $573K in zip 98273 as of 2026-05 · trend since 2000

$148K$296K$444K$592K$564K200020052010201520202025

Data Provided by Zillow Group

See recently sold homes in 98273 on Zillow →

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

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What school district is Centennial Elementary School in?

Centennial Elementary School is part of the Mount Vernon School District district in Mount Vernon, Washington.

Is Centennial Elementary School a good school?

SchoolRow ranks Centennial Elementary School 835th of 1,174 Washington elementary schools (better than 29% statewide) based on 2024–25 test results (WA Smarter Balanced / WCAS 2024–25).

What is the racial makeup of Centennial Elementary School?

Hispanic 65%, White 31%, Asian 2% (435 students, 2023–24).

How much do homes near Centennial Elementary School cost?

The typical home value in zip code 98273 is $573K 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.