SchoolRow
#307

Foster Senior High School

Tukwila, WA · Tukwila School District

Regular public school · Grades 9-12 · Suburb, large

307th of 437 Washington high schools statewide · better than 30%· Stable

4242 S 144th St, Tukwila, WA 98168

(206)901-7900NCES ID 530813001341Directory 202324

893
Students
2023–24 enrollment
22.3:1
Student / teacher ratio
78%
Free / reduced-price lunch
low-income indicator
38.7%
Chronically absent
WA average 27%

SchoolRow ranks Foster Senior High School 307th of 437 Washington high schools for 2024–25, based on WA Smarter Balanced / WCAS 2024–25 English and Math results — better than 30% of high schools statewide. Its statewide percentile went from 30th in 2019 to 30th in 2025.

Statewide percentile by year
25%50%75%30%201920202025no testing 2020–21

Percent meeting or exceeding the state standard, WA Smarter Balanced / WCAS 2024–25 · 215 students tested

English Language Arts
Foster Senior High School
40%
WA average
51%
Math
Foster Senior High School
16%
WA average
41%
Science
Foster Senior High School
21%
WA average
43%
English Language Arts over time Foster Senior High School WA average
25%50%75%40%51%201920202025no testing 2020–21
Math over time Foster Senior High School WA average
25%50%75%16%41%201920202025no testing 2020–21
Science over time Foster Senior High School WA average
25%50%75%21%43%201920202025no testing 2020–21

Racial and ethnic breakdown of 893 students (202324, NCES) — history since 1988, with comparable seven-category changes from 2010

Hispanic38%8%Asian22%Black21%6%
Hover the pie for details
categories changedHispanic 39%White 8%Asian 22%Black 22%77%12%8%19882023
GroupTrend20102023Change
Hispanic23.1%38.4% 15.3 pts
Asian25.0%21.9% 3.1 pts
Black22.3%21.3% 1.0 pts
White21.6%7.8% 13.8 pts
Two or more races2.5%5.9% 3.4 pts
Pacific Islander4.3%2.9% 1.4 pts
American Indian1.2%0.4% 0.8 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 $590K in zip 98168 as of 2026-05 · trend since 2000

$160K$320K$479K$639K$592K200020052010201520202025

Data Provided by Zillow Group

See recently sold homes in 98168 on Zillow →

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

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What school district is Foster Senior High School in?

Foster Senior High School is part of the Tukwila School District district in Tukwila, Washington.

Is Foster Senior High School a good school?

SchoolRow ranks Foster Senior High School 307th of 437 Washington high schools (better than 30% statewide) based on 2024–25 test results (WA Smarter Balanced / WCAS 2024–25).

What is the racial makeup of Foster Senior High School?

Hispanic 38%, Asian 22%, Black 21%, White 8% (893 students, 2023–24).

How much do homes near Foster Senior High School cost?

The typical home value in zip code 98168 is $590K 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.