Excellent
#266 of 2,225 schools in WA
Top 12% in state
Cedar River Elementary
Elementary School · Tahoma School District
22615 Sweeney Rd SE, Maple Valley, WA 98038
Enrollment
600
Student-Teacher
15.4:1
Score
8.3
Grades
Pre-K – 5th
Enrollment
600
Student-Teacher
15.4:1
Score
8.3
Grades
Pre-K – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Maple Valley
#1 of 7
public schools
Washington elementary schools
#247 of 1,202
In district
#1 of 9
Tahoma School District
Equity
9.6 / 10
Exceptional
About Cedar River Elementary
Cedar River Elementary is a public elementary school in Maple Valley, WA, part of the Tahoma School District. The school serves approximately 600 students in grades Pre-K – 5th with a student-teacher ratio of 15.4:1. It holds a MySchoolScout rating of 8.3/10, placing it in the 88.1th percentile among WA schools — an above average rating overall.
Students demonstrate 78% proficiency in math, 32 points above the state average and 79% in reading/language arts, 29 points above the state average. The school scores particularly well in student growth (8.0/10). Located in a neighborhood with a median household income of $144,733, where 46% of adults hold a bachelor's degree or higher.
The school is situated in a large suburban setting.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
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Data not available for this school
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Cedar River Elementary — Students at Cedar River Elementary score 77% proficient, which is above what's typical for similar communities (expected: 67%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
15%
Students qualifying for federal meal assistance
Test Scores WA SBA (2023-24)
Based on 13 test records from WA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 8.0/10.
How Cedar River Elementary Compares
See how Cedar River Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 83% (2019) to 76.3% (2024). Reading/ELA proficiency has declined from 82% (2019) to 77.3% (2024).
Location
22615 Sweeney Rd SE, Maple Valley, WA 98038
Nearby Alternatives
Families considering Cedar River Elementary may also want to explore other elementary schools in the area. Maple Hills Elementary (rated 8.5/10, 4.5 miles away, in nearby Renton), with a very similar rating. Another option is Crestwood Elementary School (rated 8.4/10, 2.9 miles away, in nearby Covington), with a very similar rating. Additionally, Shadow Lake Elementary (rated 8.2/10, 0.2 miles away), with a very similar rating. For more schools in Maple Valley, see our Maple Valley schools guide .
Nearby Schools
20 within 3.8 mi| School | Distance | Rating |
|---|---|---|
| Shadow Lake Elementary Maple Valley | 0.2 mi | 8.2 |
| Lake Wilderness Elementary Maple Valley | 1.1 mi | 7.8 |
| BLOSSOMING HILL MONTESSORI Maple Valley | 1.5 mi | 4.7 |
| Tahoma Elementary Maple Valley | 1.8 mi | 5.9 |
| Rock Creek Elementary Maple Valley | 2.3 mi | 8.2 |
| Tahoma Senior High School Maple Valley | 3.0 mi | 7.2 |
| Tahoma Open Doors Maple Valley | 3.0 mi | — |
| Cedar Valley Elementary School Covington | 2.8 mi | 7.0 |
| Cedar Heights Middle School Covington | 3.0 mi | 5.0 |
| Maple View Middle School Covington | 2.4 mi | 6.6 |
| Glacier Park Elementary Maple Valley | 3.5 mi | 6.0 |
| Summit Trail Middle School Ravensdale | 3.0 mi | 6.7 |
| Crestwood Elementary School Covington | 2.9 mi | 8.4 |
| Jenkins Creek Elementary School Covington | 3.3 mi | 5.5 |
| Grass Lake Elementary School Kent | 4.1 mi | 7.3 |
| Maple Hills Elementary Renton | 4.5 mi | 8.5 |
| Kentlake High School Kent | 4.7 mi | 4.0 |
| Northwood Middle School Renton | 3.9 mi | 5.9 |
| Mattson Middle School Covington | 3.6 mi | 5.3 |
| Kentwood High School Covington | 3.8 mi | 4.1 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 98038 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$144,733
Median Home Value
$714,100
Median Rent
$2,152/mo
Population
37,868
College Educated
46.4%
Homeownership
86.1%
Avg Commute
37.2 min
Poverty Rate
5.2%
Median Age
38.7
Community Profile
The community surrounding Cedar River Elementary has a median household income of $144,733. It is a well-educated community where 46% of adults hold a bachelor's degree or higher. The median home value in the area is $714,100, with a median rent of $2,152/month. The local poverty rate of 5.2% is relatively low. The average commute in the area is 37 minutes, which is above the national average. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Cascade Elementary School Renton, WA | 8.3 |
| Creekside Elementary Sammamish, WA | 8.3 |
| Crystal Springs Elementary Bothell, WA | 8.3 |
| Elma Elementary School Elma, WA | 8.3 |
| Emerald Heights Elementary Silverdale, WA | 8.3 |
| Fife Elementary School Tacoma, WA | 8.3 |
Frequently Asked Questions
Common questions about Cedar River Elementary
What grades does Cedar River Elementary serve?
Cedar River Elementary serves students in grades Pre-K through 5th.
How many students attend Cedar River Elementary?
Cedar River Elementary has an enrollment of approximately 600 students.
What is the student-teacher ratio at Cedar River Elementary?
The student-teacher ratio at Cedar River Elementary is 15.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Cedar River Elementary rank in WA?
Cedar River Elementary is ranked #266 out of 2,225 schools in WA.
What is Cedar River Elementary's MySchoolScout rating?
Cedar River Elementary has a composite rating of 8.3 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Cedar River Elementary?
Based on the most recent state assessment data, Cedar River Elementary has 77.5% math proficiency and 79.1% reading/ELA proficiency.
Is Cedar River Elementary a charter school?
No, Cedar River Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Cedar River Elementary a Title I school?
No, Cedar River Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Cedar River Elementary?
15.0% of students at Cedar River Elementary qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
FBI UCR 2024. City-level (Maple Valley). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Pre-K – 5th
- Enrollment
- 600
- Student-Teacher Ratio
- 15.4:1
- Teachers (FTE)
- 39
- Free/Reduced Lunch
- 15.0%
- Type
- regular
- Setting
- Large Suburb
- County
- King County
- Phone
- (425) 413-5400
- Data Year
- 2023–2024
Resources & Links
District
Tahoma School District- District Enrollment
- 9,233
- Schools in District
- 10
- Per-Pupil Spending
- $16,955
- District Rank
- #1 of 9
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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