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SCHOOL COMMUNITY·TAHOMA SCHOOL DISTRICT·NCES 530876003605

Cedar River Elementary

22615 Sweeney Rd SE, Maple Valley, WA 98038 · (425) 413-5400 · King County
GRADES PK–05ELEMENTARY21-SUBURBREGULAR SCHOOL593 STUDENTS
Enrollment
593
Elementary
DISTRICT 695 · STATE 380
Student : Teacher
16.6:1
36 FTE teachers
DISTRICT 17.1:1 · STATE 17.3:1
Free / Reduced Lunch
15%
91 students
DISTRICT 21% · STATE 51%
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Kindergarten
66
Grade 1
84
Grade 2
88
Grade 3
99
Grade 4
135
Grade 5
121
Student demographics
White
30051%
DISTRICT 59% · STATE 47%
Hispanic
6611%
DISTRICT 12% · STATE 27%
Black
163%
DISTRICT 3% · STATE 5%
Asian
13523%
DISTRICT 15% · STATE 9%
Two+
7412%
DISTRICT 10% · STATE 9%
Native American
20%
DISTRICT 0% · STATE 1%
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
30652%
Female
28748%

Discussions

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Test scores

Smarter Balanced + WCAS 2024-25 . % Met or Exceeded Standard
English Language Arts
79.0%
WA avg 58.4% . -4.5pp since 2017
Math
75.4%
WA avg 51.2% . -5.2pp since 2017
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
77.3%
composite math + reading, all grades
Predicted
69.9%
based on WA schools with similar FRL share
Beats by
+7.3pp
above 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
593
-4 (-1%) vs 2017
Student : Teacher
16.6:1
was 18.6:1
% White
51%
was 75%
% Hispanic
11%
was 7%
% Black
3%
was 2%
% Asian
23%
was 4%
Source: NCES Common Core of Data

About Cedar River Elementary

Cedar River Elementary is an elementary-level community of well-populated scale in Maple Valley, Washington, part of Tahoma School District, instructing 593 students in grades pre-K through 5. That puts it 56% larger than the typical public school in Washington, which averages around 380 students.

Within Tahoma School District, which oversees 9 schools and 9,234 students, Cedar River Elementary is one campus in the system.

For racial and ethnic makeup, Cedar River Elementary records that the most-represented group is White (51%), with the rest of the student body spread across multiple groups; the rest looks like 23% Asian, 12% multiracial, 11% Hispanic, 3% Black.

In terms of school funding signals, On paper, Cedar River Elementary has 36 full-time-equivalent teachers, translating to a class-load average of around 16.6:1. That tracks the state average closely. An estimated 15% of students are eligible for free or reduced-price lunch, often used as a Title I proxy. Set against King County (around 38%), the school's rate is meaningfully below typical.

With demographic context factored in, Cedar River Elementary performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 69.9%, the actual is 77.3%, a residual of +7.3 points.

Around the school, census data for King County shows the typical household earns roughly $124,746 per year, about 57% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 5%. In all, King County runs 544 public schools (combined enrollment of about 278,492 students), of which Cedar River Elementary is one.

Nearest neighbor: Shadow Lake Elementary, around 0.2 miles off. Counting just inside five miles, 8 other public schools cluster around Cedar River Elementary. Ranking that nearby cluster on reported proficiency puts Cedar River Elementary at 1st of 9; the average score across the group is 61.0%.

Geographically, the school is in a suburban area.

Five-year trend. Cedar River Elementary's enrollment has showed little movement since 2018, when it stood at 597 (now 593). Over the same period, the White share contracted from 75% to 51%. The student-to-teacher ratio tightened from 18.6:1 in 2018 to 16.6:1 today.

Inside the community feed, recent activity here tends to focus on science fair prep, picture-day reminders, and bus-route questions. Contributors range from current parents to recent graduates and teachers.

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
Cedar River Elementary
District
Tahoma School District
Address
22615 Sweeney Rd SE, Maple Valley, WA 98038
Phone
(425) 413-5400
County
King County
Level
Elementary
Grade range
PK–05
Total enrollment
593
Teachers (FTE)
36
Student–teacher ratio
16.6:1
Free/Reduced lunch
91 (15%)
Locale
21-Suburb: Large
NCES ID
530876003605
Charter school
No
Virtual school
No

Related schools

Other schools in Tahoma School District
Other schools in Maple Valley
Nearby schools

Frequently asked questions

About Cedar River Elementary
How many students attend Cedar River Elementary?
Cedar River Elementary enrolls approximately 593 students in grades PK-05.
What grades does Cedar River Elementary serve?
Cedar River Elementary serves grades PK-05.
What is the student-teacher ratio at Cedar River Elementary?
The student-to-teacher ratio at Cedar River Elementary is approximately 16.6:1 (36 FTE teachers).
What is the student diversity at Cedar River Elementary?
Student demographics at Cedar River Elementary are roughly 51% White, 11% Hispanic, 3% Black, 23% Asian, 12% Two or more.
Who oversees Cedar River Elementary?
Cedar River Elementary is overseen by Tahoma School District in King County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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