SchoolRow
#615

Columbia Ridge Elementary

Ephrata, WA · Ephrata School District

Regular public school · Grades K-4 · Town, distant

615th of 1,174 Washington elementary schools statewide · better than 48%· Stable

60 H SE, Ephrata, WA 98823

(509)754-2882NCES ID 530261000384Directory 202324

484
Students
2023–24 enrollment
16.1:1
Student / teacher ratio
67%
Free / reduced-price lunch
low-income indicator
14.6%
Chronically absent
WA average 27%

SchoolRow ranks Columbia Ridge Elementary 615th of 1,174 Washington elementary schools for 2024–25, based on WA Smarter Balanced / WCAS 2024–25 English and Math results — better than 48% of elementary schools statewide. Its statewide percentile went from 45th in 2019 to 48th in 2025.

Statewide percentile by year
25%50%75%48%201920202025no testing 2020–21

Percent meeting or exceeding the state standard, WA Smarter Balanced / WCAS 2024–25 · 202 students tested · no science: WA tests it in grades 5, 8 and 11, and this school ends at grade 4

English Language Arts
Columbia Ridge Elementary
44%
WA average
51%
Math
Columbia Ridge Elementary
47%
WA average
41%
English Language Arts over time Columbia Ridge Elementary WA average
25%50%75%44%51%201920202025no testing 2020–21
Math over time Columbia Ridge Elementary WA average
25%50%75%47%41%201920202025no testing 2020–21

Racial and ethnic breakdown of 484 students (202324, NCES) — history since 1988, with comparable seven-category changes from 2010

Hispanic47%White49%
Hover the pie for details
categories changedHispanic 47%White 49%92%19882023
GroupTrend20102023Change
White65.2%49.4% 15.8 pts
Hispanic29.4%47.3% 17.9 pts
Two or more races4.3%1.7% 2.6 pts
Asian0.0%0.6% 0.6 pts
Pacific Islander0.0%0.6% 0.6 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 $318K in zip 98823 as of 2026-05 · trend since 2009

$82K$165K$247K$330K$314K2009201520202025

Data Provided by Zillow Group

See recently sold homes in 98823 on Zillow →

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

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What school district is Columbia Ridge Elementary in?

Columbia Ridge Elementary is part of the Ephrata School District district in Ephrata, Washington.

Is Columbia Ridge Elementary a good school?

SchoolRow ranks Columbia Ridge Elementary 615th of 1,174 Washington elementary schools (better than 48% statewide) based on 2024–25 test results (WA Smarter Balanced / WCAS 2024–25).

What is the racial makeup of Columbia Ridge Elementary?

White 49%, Hispanic 47%, Two or more races 2% (484 students, 2023–24).

How much do homes near Columbia Ridge Elementary cost?

The typical home value in zip code 98823 is $318K 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.