SchoolRow
#346

Cascade Middle School

Seattle, WA · Highline School District

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

346th of 381 Washington middle schools statewide · better than 9%· Stable

11212 10th Ave Sw, Seattle, WA 98146

(206)631-5500NCES ID 530354000522Directory 202324

662
Students
2023–24 enrollment
15.4:1
Student / teacher ratio
75%
Free / reduced-price lunch
low-income indicator
38.8%
Chronically absent
WA average 27%

SchoolRow ranks Cascade Middle School 346th of 381 Washington middle schools for 2024–25, based on WA Smarter Balanced / WCAS 2024–25 English and Math results — better than 9% of middle schools statewide. Its statewide percentile went from 11th in 2019 to 9th in 2025.

Statewide percentile by year
25%50%75%9%201920202025no testing 2020–21

Percent meeting or exceeding the state standard, WA Smarter Balanced / WCAS 2024–25 · 667 students tested

English Language Arts
Cascade Middle School
26%
WA average
51%
Math
Cascade Middle School
17%
WA average
41%
Science
Cascade Middle School
29%
WA average
43%
English Language Arts over time Cascade Middle School WA average
25%50%75%26%51%201920202025no testing 2020–21
Math over time Cascade Middle School WA average
25%50%75%17%41%201920202025no testing 2020–21
Science over time Cascade Middle School WA average
25%50%75%29%43%201920202025no testing 2020–21

Racial and ethnic breakdown of 662 students (202324, NCES) — history since 1988, with comparable seven-category changes from 2010

Hispanic51%7%Asian20%Black11%10%
Hover the pie for details
categories changedHispanic 51%Asian 20%Black 11%Two or more races 10%66%22%19882023
GroupTrend20102023Change
Hispanic35.0%51.2% 16.2 pts
Asian21.5%19.5% 2.0 pts
Black11.2%10.6% 0.6 pts
Two or more races9.7%9.8% 0.1 pts
White16.3%6.9% 9.4 pts
Pacific Islander4.5%1.4% 3.1 pts
American Indian1.7%0.6% 1.1 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 $695K in zip 98146 as of 2026-05 · trend since 2000

$191K$382K$573K$763K$699K200020052010201520202025

Data Provided by Zillow Group

See recently sold homes in 98146 on Zillow →

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

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What school district is Cascade Middle School in?

Cascade Middle School is part of the Highline School District district in Seattle, Washington.

Is Cascade Middle School a good school?

SchoolRow ranks Cascade Middle School 346th of 381 Washington middle schools (better than 9% statewide) based on 2024–25 test results (WA Smarter Balanced / WCAS 2024–25).

What is the racial makeup of Cascade Middle School?

Hispanic 51%, Asian 20%, Black 11%, Two or more races 10% (662 students, 2023–24).

How much do homes near Cascade Middle School cost?

The typical home value in zip code 98146 is $695K 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.