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SCHOOL COMMUNITY·FEDERAL WAY SCHOOL DISTRICT·NCES 530282000430

Adelaide Elementary School

1635 SW 304th ST, Federal Way, WA 98023 · (253) 945-2300 · King County
GRADES PK–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL321 STUDENTS
Enrollment
321
Elementary
DISTRICT 433 · STATE 380
Student : Teacher
15.4:1
21 FTE teachers
DISTRICT 16.1:1 · STATE 17.3:1
Free / Reduced Lunch
72%
232 students
DISTRICT 72% · STATE 51%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
49
Kindergarten
45
Grade 1
52
Grade 2
43
Grade 3
47
Grade 4
45
Grade 5
40
Student demographics
White
5718%
DISTRICT 19% · STATE 47%
Hispanic
12037%
DISTRICT 33% · STATE 27%
Black
4113%
DISTRICT 15% · STATE 5%
Asian
3812%
DISTRICT 14% · STATE 9%
Two+
4414%
DISTRICT 12% · STATE 9%
Native American
21%
DISTRICT 0% · STATE 1%
Pacific Islander
186%
DISTRICT 6% · STATE 2%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
17555%
Female
14545%

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Test scores

Smarter Balanced + WCAS 2024-25 . % Met or Exceeded Standard
English Language Arts
32.0%
WA avg 58.4% . -12.9pp since 2014
Math
26.4%
WA avg 51.2% . -9.6pp since 2014
Source: Smarter Balanced + WCAS. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
28.5%
composite math + reading, all grades
Predicted
31.7%
based on WA schools with similar FRL share
Beats by
-3.2pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
321
-60 (-16%) vs 2017
Student : Teacher
15.4:1
was 15.5:1
% White
18%
was 28%
% Hispanic
37%
was 30%
% Black
13%
was 9%
% Asian
12%
was 8%
Source: NCES Common Core of Data

About Adelaide Elementary School

Adelaide Elementary School operates as a modestly sized elementary school in Federal Way, Washington, overseen by Federal Way School District. Current enrollment sits at 321 students spanning grades pre-K through 5.

Within Federal Way School District, which oversees 43 schools and 22,250 students, Adelaide Elementary School is one campus in the system.

Demographically, Adelaide Elementary School reports that the most-represented group is Hispanic (37%), with the rest of the student body spread across multiple groups. Other groups include 18% White, 14% multiracial, 13% Black, 12% Asian. By comparison, King County as a whole is about 11% Hispanic, so the school skews visibly more Hispanic than its surroundings.

Looking at the economic backdrop, Adelaide Elementary School reports 21 full-time-equivalent teachers, putting the student-to-teacher ratio at about 15.4:1. Statewide, the average ratio sits near 17.3:1, putting Adelaide Elementary School tighter than the state norm the norm. About 72% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. Set against King County (around 38%), the school's rate is noticeably above typical.

On a demographically-adjusted basis, Adelaide Elementary School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 31.7%; this one delivers 28.5%.

In the area at large, census data for King County shows median household income runs about $124,746, 57% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 5%. Adelaide Elementary School is one of 544 public schools in King County (combined enrollment of about 278,492 students).

Nearest neighbor: Lakota Middle School, around 0.7 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts Adelaide Elementary School at 4th of 8; the average score across the group is 28.2%.

The school occupies a residential site.

Trend over the last 7 years. Over the past 7-year window, the student count declined 16%: 381 students in 2018 compared to 321 in 2025. The White share of enrollment fell from 28% to 18% over that span.

In the discussion threads here, recent activity here tends to focus on classroom updates, athletics, and weather closures. Parents, students, alumni, and staff are welcome to weigh in.

King County at a glance

View full county profile
Population
2,287,171
Census ACS
Median income
$124,746
Household, ACS
Bachelor's+
57%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
544
278,492 students

Quick facts

School name
Adelaide Elementary School
District
Federal Way School District
Address
1635 SW 304th ST, Federal Way, WA 98023
Phone
(253) 945-2300
County
King County
Level
Elementary
Grade range
PK–05
Total enrollment
321
Teachers (FTE)
21
Student–teacher ratio
15.4:1
Free/Reduced lunch
232 (72%)
Locale
21-Suburb: Large
NCES ID
530282000430
Charter school
No
Virtual school
No

Related schools

Other schools in Federal Way School District
Other schools in Federal Way
Nearby schools

Frequently asked questions

About Adelaide Elementary School
How many students attend Adelaide Elementary School?
Adelaide Elementary School enrolls approximately 321 students in grades PK-05.
Is Adelaide Elementary School an elementary, middle, or high school?
Adelaide Elementary School is an elementary school covering grades PK-05.
What is the student-teacher ratio at Adelaide Elementary School?
The student-to-teacher ratio at Adelaide Elementary School is approximately 15.4:1 (21 FTE teachers).
What is the racial breakdown of students at Adelaide Elementary School?
At Adelaide Elementary School, the student body is approximately 18% White, 37% Hispanic, 13% Black, 12% Asian, 14% Two or more.
Is Adelaide Elementary School public or private?
Adelaide Elementary School is a public K-12 school, overseen by Federal Way School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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