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Middle Schools

Chinook Middle School

Highline School District · King County · 18650 42nd Ave S, SeaTac, WA 98188.0

(206)631-5700

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2/10
#362
Rank 362 out of 408
English Language Arts2/10 · #353 · 14th percentile
Mathematics1/10 · #382 · 7th percentile
Science3/10 · #300 · 23rd percentile

English Language Arts

Math Trend

Science Trend

Track Chinook Middle School

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School Overview

Chinook Middle School sits in SeaTac, a diverse and working-class community sandwiched between Seattle and Tacoma, where families from all over the world have put down roots near the airport corridor. The school serves a richly multicultural student body, and families who value an inclusive, community-grounded environment will find that reflected in the school's makeup. Academics are developing, with science showing the most relative strength, and families who get involved and connect with teachers tend to find the most success here.

Student Demographics

584 students tested · 2024-25 school year

Ethnicity

Hispanic
228 (39%)
African American
115 (20%)
Asian
93 (16%)
White
64 (11%)
Pacific Islander
44 (8%)
Other
40 (7%)

Key Indicators

English Learners249 (43%)
Socioeconomically Disadvantaged431 (74%)
Students with Disabilities96 (16%)

Staff & Teachers(2024-25)

620
Enrollment
45
Teachers (FTE)
13.8:1
Student-Staff Ratio
23
Avg Class Size

Community Enrichment Programs

This supplementary score measures the availability of enrichment programs — such as tutoring, music, dance, sports, and arts — within 3 miles of the school. Schools in communities with more diverse and accessible programs score higher.

Nearby Programs7/10 · #134 · 68th percentile

82 programs within 3 miles. Ranked among Middle Schools in Washington.

Nearby Libraries

No programs found