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Below Average

#1802 of 2,228 schools in WA

Decatur High School

High School · Federal Way School District · Federal Way, WA

A Federal Way School District high school where students score 12 points below what's typical for similar communities.

2800 SW 320TH ST, Federal Way, WA 98023

  • Math 10% vs WA 36% (2024)
  • Reading 39% vs WA 56% (2024)
  • 5/5 advanced STEM subjects

Academics

Full Profile · 4/4 metrics
Student Progress2.2Needs Improvement25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data13
Annual Change-2.97 pts/yr
Data Period2009–2024
TrendDeclining
Academics3.1Needs Improvement25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency10.1% (2024 SBA)
Reading/ELA Proficiency38.5% (2024 SBA)
Math vs. State Avg-21.4 pts
Reading vs. State Avg-22.7 pts
Overall Proficiency24% (2024 SBA, Math+ELA)
Expected (poverty-adj.)37% (model expectation from 2024 SBA)
vs. Expected-12.4 pts
Adjusted Percentile13th
College Readiness9.6Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation36.6%
IB ProgramNo
Resources & Environment2.8Needs Improvement20%
Student-teacher ratio, district spending per student, and attendance.
View breakdown
Student-Teacher Ratio21.2:1
District spending per student$17,898
Chronic Absenteeism50.4%

Students at Decatur High School score 24% proficient, which is below what's typical for similar communities (expected: 37%).

How we calculate scores →

2024 SBA proficiency

Most recent published year. School vs. WA average.

Math Proficiency10%(2024 SBA)
School
State
36%(2024 SBA)
ELA Proficiency39%(2024 SBA)
School
State
56%(2024 SBA)

Trend

↓ Declining

Proficiency has fallen 17 points since 2018, to 24% in 2024, across a 16-year record (2009–2024).

Show all 13 years
2009
Math
41%
ELA
77%
2010
Math
55%
ELA
80%
2011
Math
66%
ELA
71%
2012
Math
70%
ELA
84%
2013
Math
75%
ELA
80%
2014
Math
10%
ELA
22%
2015
Math
17%
ELA
83%
2016
Math
29%
ELA
81%
2017
Math
26%
ELA
60%
2018
Math
23%
ELA
59%
2019
Math
23%
ELA
59%
2022
ELA
56%
2024
Math
10%
ELA
39%

Multi-year averages used by the rating model: math 35% (multi-year average, 2009-2024) · reading/ELA 64% (multi-year average, 2009-2024)

Based on 29 test records from WA state assessments and EdFacts (NCES).

Equity & diversity

Shown separately, not included in the overall score

Free/reduced lunch

64%

Students qualifying for federal meal assistance

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

The neighborhood

Where Decatur High School sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Seattle map →

Getting around & local context

  • Walk 22Car-Dependent
  • Transit 33Some Transit
  • Bike 38Somewhat Bikeable
  • City Safety: High4,943/100K

Powered byWalk Score

FBI Uniform Crime Reporting · 2024 · city context (Federal Way), not school-level safety or attendance eligibility. Source details

Source period: 2024. Freshness not available.

Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)

Median income

$101,960

Median home value

$545,600

Median rent

$1,875/mo

College educated

34.1%

Homeownership

66.4%

Poverty rate

9.9%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 98023; this is area context, not an attendance boundary.

Programs & students

Programs & Offerings

AP/IB Programs4AP courses offered
36.6% participation·State avg: 2.8 AP courses·CRDC via Urban Institute · SY 2021–22
Athletics22sports offered
10 boys'·12 girls'·34 teams (incl. JV)·CRDC via Urban Institute · SY 2021–22
Advanced STEM Courses5of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC via Urban Institute · SY 2021–22

Compare nearby

Nearby same-level schools

4 from a 5-mile search; district fallback available

SchoolScoreGradesDistanceEnrollmentCompare
Employment Transition ProgramEnrollment path unverified5.99–121.0 mi57Compare →
Technology Access Foundation Academy at SaghalieEnrollment path unverified3.56–121.5 mi537Compare →
Federal Way Running Start Home SchoolEnrollment path unverifiedNot rated11–122.2 mi3Compare →
Gateway to CollegeEnrollment path unverifiedNot rated9–122.2 mi12Compare →

Distance is proximity only; it is not attendance eligibility.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Federal Way School District

Schools in district
46
Rank in district
#15 of 41
District spending per student
$17,898NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
16.9%Census SAIPE · 2024

Decatur High School is listed in Federal Way School District; a district label does not verify attendance for an address.

About Decatur High School

Decatur High School is a public high school in Federal Way, WA, part of Federal Way School District, serving approximately 1,354 students in grades 9th-12th with a 21.2:1 student-teacher ratio. It holds a MySchoolScout rating of 4.8 out of 10 and ranks #1,802 of 2,228 schools in WA. State assessment records show 35% math proficiency (multi-year average, 2009-2024) and 64% reading/ELA proficiency (multi-year average, 2009-2024).

Frequently asked questions

Common questions about Decatur High School

What grades does Decatur High School serve?

Decatur High School serves students in grades 9th through 12th.

How many students attend Decatur High School?

Decatur High School has an enrollment of approximately 1,354 students.

What is the student-teacher ratio at Decatur High School?

The student-teacher ratio at Decatur High School is 21.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Decatur High School rank in WA?

Decatur High School ranks #1,802 of 2,228 schools in WA.

What is Decatur High School's MySchoolScout rating?

Decatur High School has a current MySchoolScout rating of 4.8 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Decatur High School?

Based on loaded state assessment records, Decatur High School has 35% math proficiency (multi-year average, 2009-2024) and 64% reading/ELA proficiency (multi-year average, 2009-2024).

Is Decatur High School a charter school?

No, Decatur High School is not a charter school. It is a traditional public school operated by the local school district.

Is Decatur High School a Title I school?

No, Decatur High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Decatur High School?

64.0% of students at Decatur High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

School factsNCES Common Core of Data (CCD) (SY 2023–24)

Grades
9th – 12th
Enrollment
1,354
Student-Teacher Ratio
21.2:1
Teachers (FTE)
64
Type
regular
Setting
Large Suburb
County
King County
Chronic Absenteeism (SY 2022-23)
50.4%
Area population (ZIP 98023)
49,593
Area average commute
33.9 min
Area median age
38.9
About this school's data

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2024 SBA · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2024 SBA · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
NCES EdFacts · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 98023; this does not measure the attendance area.
Programs (AP/IB, athletics, gifted)
CRDC via Urban Institute · SY 2021–22 · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: SY 2021–22. A newer release may be available.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2024; directory SY 2023–24

About our data · How we calculate scores

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